#374C11#374C11

#374C11 is a dark, moderate yellow-green. Relative luminance 0.060; OKLCH L 38.6% C 0.087 H 127.2°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#374C11
RGB	rgb(55, 76, 17)
HSL	hsl(81, 63%, 18%)
HSV	hsv(81, 78%, 30%)
CMYK	cmyk(27.6%, 0%, 77.6%, 70.2%)
CIE-LAB	lab(29.47, -18.35, 30.79)
CIE-LCH	lch(29.47, 35.84, 120.80°)
OKLab	oklab(38.57% -0.0526 0.0693)
OKLCH	oklch(38.57% 0.087 127.2)
XYZ	xyz(4.2612, 6.0215, 1.4680)
Luminance	0.0602 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374C11 #26114C

analogous

#4C4311 #374C11 #194C11

triadic

#374C11 #11374C #4C1137

tetradic

#374C11 #114C43 #26114C #4C1119

square

#374C11 #114C43 #26114C #4C1119

split-complementary

#374C11 #11194C #43114C

monochromatic

#121906 #131A06 #374C11 #5B7E1C #7FB027

Accessibility & contrast

On white

9.53

#374C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#374C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374C11

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374C11	#FFFFFF	#000000	##FFFFFF
##374C11	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504607

Deuteranopia (green-blind)

#4D4516

Tritanopia (blue-blind)

#394840

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #374c11;
/* rgb */ color: rgb(55, 76, 17);
/* oklch */ color: oklch(38.6% 0.087 127.2);

Tailwind

colors: {
  custom: {
    50: '#707e53',
    500: '#374c11',
    950: '#000000',
  },
}

SCSS

$custom: #374c11;
$custom-light: #707e53;
$custom-dark: #000000;

JSON

{
  "hex": "#374c11",
  "rgb": {
    "r": 55,
    "g": 76,
    "b": 17
  },
  "hsl": {
    "h": 81.356,
    "s": 63.441,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38572,
    "c": 0.08696,
    "h": 127.2
  },
  "luminance": 0.06022
}

Semantic roles & 50–950 ramp

primary

#374C11

secondary

#513385

accent

#41E67C

background

#F6F7F4

surface

#ECEEE7

border

#C7C9C3

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #374C11

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

Preview Lab → · Contrast checker → · Palette generator →