#37501D#37501D

#37501D is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.8% C 0.082 H 131.1°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#37501D
RGB	rgb(55, 80, 29)
HSL	hsl(89, 47%, 21%)
HSV	hsv(89, 64%, 31%)
CMYK	cmyk(31.2%, 0%, 63.7%, 68.6%)
CIE-LAB	lab(30.97, -19.37, 26.53)
CIE-LCH	lch(30.97, 32.85, 126.14°)
OKLab	oklab(39.83% -0.0542 0.062)
OKLCH	oklch(39.83% 0.082 131.1)
XYZ	xyz(4.6659, 6.6381, 2.1976)
Luminance	0.0664 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37501D #361D50

analogous

#50501D #37501D #1E501D

triadic

#37501D #1D3750 #501D37

tetradic

#37501D #1D5050 #361D50 #501D1E

square

#37501D #1D5050 #361D50 #501D1E

split-complementary

#37501D #1D1E50 #501D50

monochromatic

#0F1608 #18230D #37501D #567D2D #75AA3E

Accessibility & contrast

On white

9.02

#37501D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#37501D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37501D

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37501D	#FFFFFF	#000000	##FFFFFF
##37501D	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A18

Deuteranopia (green-blind)

#504821

Tritanopia (blue-blind)

#384D45

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #37501d;
/* rgb */ color: rgb(55, 80, 29);
/* oklch */ color: oklch(39.8% 0.082 131.1);

Tailwind

colors: {
  custom: {
    50: '#70815b',
    500: '#37501d',
    950: '#000000',
  },
}

SCSS

$custom: #37501d;
$custom-light: #70815b;
$custom-dark: #000000;

JSON

{
  "hex": "#37501d",
  "rgb": {
    "r": 55,
    "g": 80,
    "b": 29
  },
  "hsl": {
    "h": 89.412,
    "s": 46.789,
    "l": 21.373
  },
  "oklch": {
    "l": 0.39828,
    "c": 0.08235,
    "h": 131.1
  },
  "luminance": 0.06638
}

Semantic roles & 50–950 ramp

primary

#37501D

secondary

#644485

accent

#51D693

background

#F6F7F5

surface

#ECEEE9

border

#C7C9C5

text

#070A04

muted

#7A7C79

Preview Lab

Preview with #37501D

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

Preview Lab → · Contrast checker → · Palette generator →