#374C13#374C13

#374C13 is a dark, moderate yellow-green. Relative luminance 0.060; OKLCH L 38.6% C 0.085 H 127.5°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#374C13
RGB	rgb(55, 76, 19)
HSL	hsl(82, 60%, 19%)
HSV	hsv(82, 75%, 30%)
CMYK	cmyk(27.6%, 0%, 75%, 70.2%)
CIE-LAB	lab(29.48, -18.20, 29.90)
CIE-LCH	lch(29.48, 35.01, 121.32°)
OKLab	oklab(38.59% -0.0519 0.0677)
OKLCH	oklch(38.59% 0.085 127.5)
XYZ	xyz(4.2775, 6.0280, 1.5541)
Luminance	0.0603 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374C13 #28134C

analogous

#4C4413 #374C13 #1A4C13

triadic

#374C13 #13374C #4C1337

tetradic

#374C13 #134C44 #28134C #4C131A

square

#374C13 #134C44 #28134C #4C131A

split-complementary

#374C13 #131A4C #44134C

monochromatic

#121806 #141B07 #374C13 #5A7D1F #7EAE2B

Accessibility & contrast

On white

9.52

#374C13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#374C13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374C13

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374C13	#FFFFFF	#000000	##FFFFFF
##374C13	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50460B

Deuteranopia (green-blind)

#4D4518

Tritanopia (blue-blind)

#394841

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #374c13;
/* rgb */ color: rgb(55, 76, 19);
/* oklch */ color: oklch(38.6% 0.085 127.5);

Tailwind

colors: {
  custom: {
    50: '#707e54',
    500: '#374c13',
    950: '#000000',
  },
}

SCSS

$custom: #374c13;
$custom-light: #707e54;
$custom-dark: #000000;

JSON

{
  "hex": "#374c13",
  "rgb": {
    "r": 55,
    "g": 76,
    "b": 19
  },
  "hsl": {
    "h": 82.105,
    "s": 60,
    "l": 18.627
  },
  "oklch": {
    "l": 0.38591,
    "c": 0.08537,
    "h": 127.5
  },
  "luminance": 0.06028
}

Semantic roles & 50–950 ramp

primary

#374C13

secondary

#533685

accent

#45E37F

background

#F6F7F5

surface

#ECEEE9

border

#C7C9C5

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #374C13

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

Preview Lab → · Contrast checker → · Palette generator →