What color is #377B77?

#377B77 is a dark, desaturated cyan, closest to the named color Ivy. It belongs to the teal family of colors.

What is the RGB value of #377B77?

The RGB value is 55, 123, 119: 55 red, 123 green and 119 blue on a 0 to 255 scale.

What is the complementary color of #377B77?

The complementary color is #7B373B, found by rotating the hue 180° on the color wheel.

Is black or white text better on #377B77?

White text. Black text has a contrast ratio of 4.26:1 and white text 4.93:1. WCAG asks for at least 4.5:1 for normal text.

#377B77 color

#377B77 rgb(55, 123, 119)

Shades of teal

The hex color #377B77 is a dark, desaturated cyan.

In the RGB color model it is made of 21.6% red, 48.2% green and 46.7% blue (55, 123, 119).

Its hue angle is 176°, with 38% saturation and 35% lightness. For print, the CMYK equivalent is 55% cyan, 0% magenta, 3% yellow and 52% black.

The closest named color is Ivy (#277B74), a difference of 2.3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 4.93:1).

#377B77 color codes

HEX	`#377B77`
RGB	`rgb(55, 123, 119)`
RGB percent	`rgb(21.6%, 48.2%, 46.7%)`
HSL	`hsl(176, 38%, 35%)`
HSV / HSB	`hsv(176, 55%, 48%)`
CMYK	`cmyk(55%, 0%, 3%, 52%)`
CIE LAB	`lab(47.38, -22.44, -4.35)`
CIE LCH	`lch(47.38, 22.85, 190.98)`
CIE XYZ	`xyz(11.987, 16.309, 19.965)`
Decimal	`3636087`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #377B77, 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 #377B77	Ratio	AA	AAA	AA large
Sample text	4.26:1	Fail	Fail	Pass
Sample text	4.93:1	Pass	Fail	Pass

#377B77 as text on	Ratio	AA	AAA	AA large
Sample text	4.93:1	Pass	Fail	Pass
Sample text	4.26:1	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 #377B77 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #377b77; }
.text { color: #377b77; }
.border { border: 2px solid #377b77; }
.transparent { background-color: rgb(55 123 119 / 50%); }
.gradient { background: linear-gradient(to right, #377b77, #375d7b); }

Background

Text color

Border

Similar colors

Closest common color name: Teal.

Questions

What color is #377B77?: #377B77 is a dark, desaturated cyan, closest to the named color Ivy. It belongs to the teal family of colors.
What is the RGB value of #377B77?: The RGB value is 55, 123, 119: 55 red, 123 green and 119 blue on a 0 to 255 scale.
What is the complementary color of #377B77?: The complementary color is #7B373B, found by rotating the hue 180° on the color wheel.
Is black or white text better on #377B77?: White text. Black text has a contrast ratio of 4.26:1 and white text 4.93:1. WCAG asks for at least 4.5:1 for normal text.