What color is #647A58?

#647A58 is a grayish green, closest to the named color Emerald City. It belongs to the green family of colors.

What is the RGB value of #647A58?

The RGB value is 100, 122, 88: 100 red, 122 green and 88 blue on a 0 to 255 scale.

What is the complementary color of #647A58?

The complementary color is #6E587A, found by rotating the hue 180° on the color wheel.

Is black or white text better on #647A58?

White text. Black text has a contrast ratio of 4.47:1 and white text 4.7:1. WCAG asks for at least 4.5:1 for normal text.

#647A58 color

#647A58 rgb(100, 122, 88)

Shades of green

The hex color #647A58 is a grayish green.

In the RGB color model it is made of 39.2% red, 47.8% green and 34.5% blue (100, 122, 88).

Its hue angle is 99°, with 16% saturation and 41% lightness. For print, the CMYK equivalent is 18% cyan, 0% magenta, 28% yellow and 52% black.

The closest named color is Emerald City (#6A7E5F), a difference of 2.1 ΔE, a small difference.

White text is the more readable choice on this background (contrast 4.7:1).

#647A58 color codes

HEX	`#647A58`
RGB	`rgb(100, 122, 88)`
RGB percent	`rgb(39.2%, 47.8%, 34.5%)`
HSL	`hsl(99, 16%, 41%)`
HSV / HSB	`hsv(99, 28%, 48%)`
CMYK	`cmyk(18%, 0%, 28%, 52%)`
CIE LAB	`lab(48.68, -14.87, 16.05)`
CIE LCH	`lch(48.68, 21.88, 132.81)`
CIE XYZ	`xyz(13.976, 17.333, 11.84)`
Decimal	`6584920`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #647A58, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #647A58	Ratio	AA	AAA	AA large
Sample text	4.47:1	Fail	Fail	Pass
Sample text	4.7:1	Pass	Fail	Pass

#647A58 as text on	Ratio	AA	AAA	AA large
Sample text	4.7:1	Pass	Fail	Pass
Sample text	4.47:1	Fail	Fail	Pass

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #647A58 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #647a58; }
.text { color: #647a58; }
.border { border: 2px solid #647a58; }
.transparent { background-color: rgb(100 122 88 / 50%); }
.gradient { background: linear-gradient(to right, #647a58, #587a5d); }

Background

Text color

Border

Similar colors

Closest common color name: Fern Green.

Questions

What color is #647A58?: #647A58 is a grayish green, closest to the named color Emerald City. It belongs to the green family of colors.
What is the RGB value of #647A58?: The RGB value is 100, 122, 88: 100 red, 122 green and 88 blue on a 0 to 255 scale.
What is the complementary color of #647A58?: The complementary color is #6E587A, found by rotating the hue 180° on the color wheel.
Is black or white text better on #647A58?: White text. Black text has a contrast ratio of 4.47:1 and white text 4.7:1. WCAG asks for at least 4.5:1 for normal text.