#374C4E#374C4E

#374C4E is a dark, muted teal. Relative luminance 0.065; OKLCH L 40.0% C 0.026 H 203.5°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#374C4E
RGB	rgb(55, 76, 78)
HSL	hsl(185, 17%, 26%)
HSV	hsv(185, 29%, 31%)
CMYK	cmyk(29.5%, 2.6%, 0%, 69.4%)
CIE-LAB	lab(30.71, -7.55, -3.83)
CIE-LCH	lch(30.71, 8.47, 206.90°)
OKLab	oklab(39.98% -0.0241 -0.0105)
OKLCH	oklch(39.98% 0.026 203.5)
XYZ	xyz(5.5347, 6.5309, 8.1752)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374C4E #4E3937

analogous

#374E44 #374C4E #37404E

triadic

#374C4E #4E374C #4C4E37

tetradic

#374C4E #44374E #4E3937 #404E37

square

#374C4E #44374E #4E3937 #404E37

split-complementary

#374C4E #4E3740 #4E4437

monochromatic

#0D1112 #1E292A #374C4E #506F72 #6A9296

Accessibility & contrast

On white

9.11

#374C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#374C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374C4E

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374C4E	#FFFFFF	#000000	##FFFFFF
##374C4E	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494A4E

Deuteranopia (green-blind)

#45474E

Tritanopia (blue-blind)

#2F4E4D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #374c4e;
/* rgb */ color: rgb(55, 76, 78);
/* oklch */ color: oklch(40.0% 0.026 203.5);

Tailwind

colors: {
  custom: {
    50: '#6e7e7f',
    500: '#374c4e',
    950: '#000000',
  },
}

SCSS

$custom: #374c4e;
$custom-light: #6e7e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#374c4e",
  "rgb": {
    "r": 55,
    "g": 76,
    "b": 78
  },
  "hsl": {
    "h": 185.217,
    "s": 17.293,
    "l": 26.078
  },
  "oklch": {
    "l": 0.39984,
    "c": 0.02624,
    "h": 203.5
  },
  "luminance": 0.06531
}

Semantic roles & 50–950 ramp

primary

#374C4E

secondary

#7E6563

accent

#746EBA

background

#F6F7F7

surface

#ECEEEE

border

#C7C9C9

text

#07090A

muted

#7A7B7C

Preview Lab

Preview with #374C4E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →