#374B13#374B13

#374B13 is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.3% C 0.084 H 127.0°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#374B13
RGB	rgb(55, 75, 19)
HSL	hsl(81, 60%, 18%)
HSV	hsv(81, 75%, 29%)
CMYK	cmyk(26.7%, 0%, 74.7%, 70.6%)
CIE-LAB	lab(29.14, -17.66, 29.55)
CIE-LCH	lch(29.14, 34.42, 120.86°)
OKLab	oklab(38.31% -0.0505 0.067)
OKLCH	oklch(38.31% 0.084 127)
XYZ	xyz(4.2092, 5.8913, 1.5313)
Luminance	0.0589 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374B13 #27134B

analogous

#4B4313 #374B13 #1B4B13

triadic

#374B13 #13374B #4B1337

tetradic

#374B13 #134B43 #27134B #4B131B

square

#374B13 #134B43 #27134B #4B131B

split-complementary

#374B13 #131B4B #43134B

monochromatic

#121806 #131A07 #374B13 #5B7C1F #7FAD2C

Accessibility & contrast

On white

9.64

#374B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#374B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374B13

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374B13	#FFFFFF	#000000	##FFFFFF
##374B13	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F450B

Deuteranopia (green-blind)

#4C4418

Tritanopia (blue-blind)

#394740

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #374b13;
/* rgb */ color: rgb(55, 75, 19);
/* oklch */ color: oklch(38.3% 0.084 127.0);

Tailwind

colors: {
  custom: {
    50: '#707d54',
    500: '#374b13',
    950: '#000000',
  },
}

SCSS

$custom: #374b13;
$custom-light: #707d54;
$custom-dark: #000000;

JSON

{
  "hex": "#374b13",
  "rgb": {
    "r": 55,
    "g": 75,
    "b": 19
  },
  "hsl": {
    "h": 81.429,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.3831,
    "c": 0.08387,
    "h": 127
  },
  "luminance": 0.05891
}

Semantic roles & 50–950 ramp

primary

#374B13

secondary

#523684

accent

#45E37D

background

#F6F7F5

surface

#ECEEE8

border

#C7C9C4

text

#080903

muted

#7B7B78

Preview Lab

Preview with #374B13

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

Preview Lab → · Contrast checker → · Palette generator →