#373D0D#373D0D

#373D0D is a dark, moderate yellow. Relative luminance 0.042; OKLCH L 34.4% C 0.068 H 116.3°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#373D0D
RGB	rgb(55, 61, 13)
HSL	hsl(68, 65%, 15%)
HSV	hsv(68, 79%, 24%)
CMYK	cmyk(9.8%, 0%, 78.7%, 76.1%)
CIE-LAB	lab(24.25, -10.11, 27.35)
CIE-LCH	lch(24.25, 29.16, 110.30°)
OKLab	oklab(34.36% -0.0303 0.0613)
OKLCH	oklch(34.36% 0.068 116.3)
XYZ	xyz(3.3170, 4.1788, 1.0125)
Luminance	0.0418 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373D0D #130D3D

analogous

#3D2B0D #373D0D #1F3D0D

triadic

#373D0D #0D373D #3D0D37

tetradic

#373D0D #0D3D2B #130D3D #3D0D1F

square

#373D0D #0D3D2B #130D3D #3D0D1F

split-complementary

#373D0D #0D1F3D #2B0D3D

monochromatic

#171905 #171905 #373D0D #646F18 #92A223

Accessibility & contrast

On white

11.44

#373D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#373D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373D0D

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373D0D	#FFFFFF	#000000	##FFFFFF
##373D0D	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423906

Deuteranopia (green-blind)

#413A11

Tritanopia (blue-blind)

#3B3933

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #373d0d;
/* rgb */ color: rgb(55, 61, 13);
/* oklch */ color: oklch(34.4% 0.068 116.3);

Tailwind

colors: {
  custom: {
    50: '#70724f',
    500: '#373d0d',
    950: '#000000',
  },
}

SCSS

$custom: #373d0d;
$custom-light: #70724f;
$custom-dark: #000000;

JSON

{
  "hex": "#373d0d",
  "rgb": {
    "r": 55,
    "g": 61,
    "b": 13
  },
  "hsl": {
    "h": 67.5,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.34355,
    "c": 0.06836,
    "h": 116.3
  },
  "luminance": 0.04179
}

Semantic roles & 50–950 ramp

primary

#373D0D

secondary

#372D79

accent

#40E855

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #373D0D

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

Preview Lab → · Contrast checker → · Palette generator →