#37430D#37430D

#37430D is a dark, moderate yellow-green. Relative luminance 0.049; OKLCH L 36.0% C 0.077 H 121.4°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#37430D
RGB	rgb(55, 67, 13)
HSL	hsl(73, 68%, 16%)
HSV	hsv(73, 81%, 26%)
CMYK	cmyk(17.9%, 0%, 80.6%, 73.7%)
CIE-LAB	lab(26.32, -13.64, 29.40)
CIE-LCH	lch(26.32, 32.41, 114.89°)
OKLab	oklab(36.02% -0.04 0.0656)
OKLCH	oklch(36.02% 0.077 121.4)
XYZ	xyz(3.6554, 4.8556, 1.1253)
Luminance	0.0486 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37430D #190D43

analogous

#43340D #37430D #1C430D

triadic

#37430D #0D3743 #430D37

tetradic

#37430D #0D4334 #190D43 #430D1C

square

#37430D #0D4334 #190D43 #430D1C

split-complementary

#37430D #0D1C43 #340D43

monochromatic

#151A05 #151A05 #37430D #617617 #8BAA21

Accessibility & contrast

On white

10.65

#37430D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#37430D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37430D

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37430D	#FFFFFF	#000000	##FFFFFF
##37430D	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483E05

Deuteranopia (green-blind)

#463E12

Tritanopia (blue-blind)

#3A3F38

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #37430d;
/* rgb */ color: rgb(55, 67, 13);
/* oklch */ color: oklch(36.0% 0.077 121.4);

Tailwind

colors: {
  custom: {
    50: '#707750',
    500: '#37430d',
    950: '#000000',
  },
}

SCSS

$custom: #37430d;
$custom-light: #707750;
$custom-dark: #000000;

JSON

{
  "hex": "#37430d",
  "rgb": {
    "r": 55,
    "g": 67,
    "b": 13
  },
  "hsl": {
    "h": 73.333,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.36017,
    "c": 0.07686,
    "h": 121.4
  },
  "luminance": 0.04856
}

Semantic roles & 50–950 ramp

primary

#37430D

secondary

#3F2D7E

accent

#3DEA64

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #37430D

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

Preview Lab → · Contrast checker → · Palette generator →