What color is #00663C?

#00663C is a dark, vivid spring green, closest to the named color Jewel. It belongs to the green family of colors.

What is the RGB value of #00663C?

The RGB value is 0, 102, 60: 0 red, 102 green and 60 blue on a 0 to 255 scale.

What is the complementary color of #00663C?

The complementary color is #66002A, found by rotating the hue 180° on the color wheel.

Is black or white text better on #00663C?

White text. Black text has a contrast ratio of 2.97:1 and white text 7.08:1. WCAG asks for at least 4.5:1 for normal text.

#00663C color

#00663C rgb(0, 102, 60)

Shades of green

The hex color #00663C is a dark, vivid spring green.

In the RGB color model it is made of 0% red, 40% green and 23.5% blue (0, 102, 60).

Its hue angle is 155°, with 100% saturation and 20% lightness. For print, the CMYK equivalent is 100% cyan, 0% magenta, 41% yellow and 60% black.

The closest named color is Jewel (#136843), a difference of 1.8 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 7.08:1).

#00663C color codes

HEX	`#00663C`
RGB	`rgb(0, 102, 60)`
RGB percent	`rgb(0%, 40%, 23.5%)`
HSL	`hsl(155, 100%, 20%)`
HSV / HSB	`hsv(155, 100%, 40%)`
CMYK	`cmyk(100%, 0%, 41%, 60%)`
CIE LAB	`lab(37.53, -36.57, 16.71)`
CIE LCH	`lch(37.53, 40.21, 155.44)`
CIE XYZ	`xyz(5.566, 9.828, 5.878)`
Decimal	`26172`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #00663C, 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 #00663C	Ratio	AA	AAA	AA large
Sample text	2.97:1	Fail	Fail	Fail
Sample text	7.08:1	Pass	Pass	Pass

#00663C as text on	Ratio	AA	AAA	AA large
Sample text	7.08:1	Pass	Pass	Pass
Sample text	2.97:1	Fail	Fail	Fail

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 #00663C looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #00663c; }
.text { color: #00663c; }
.border { border: 2px solid #00663c; }
.transparent { background-color: rgb(0 102 60 / 50%); }
.gradient { background: linear-gradient(to right, #00663c, #005d66); }

Background

Text color

Border

Similar colors

Questions

What color is #00663C?: #00663C is a dark, vivid spring green, closest to the named color Jewel. It belongs to the green family of colors.
What is the RGB value of #00663C?: The RGB value is 0, 102, 60: 0 red, 102 green and 60 blue on a 0 to 255 scale.
What is the complementary color of #00663C?: The complementary color is #66002A, found by rotating the hue 180° on the color wheel.
Is black or white text better on #00663C?: White text. Black text has a contrast ratio of 2.97:1 and white text 7.08:1. WCAG asks for at least 4.5:1 for normal text.