#37501C#37501C

#37501C is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.8% C 0.083 H 130.9°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#37501C
RGB	rgb(55, 80, 28)
HSL	hsl(89, 48%, 21%)
HSV	hsv(89, 65%, 31%)
CMYK	cmyk(31.2%, 0%, 65%, 68.6%)
CIE-LAB	lab(30.96, -19.48, 27.04)
CIE-LCH	lch(30.96, 33.33, 125.77°)
OKLab	oklab(39.82% -0.0546 0.063)
OKLCH	oklch(39.82% 0.083 130.9)
XYZ	xyz(4.6538, 6.6333, 2.1335)
Luminance	0.0663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37501C #351C50

analogous

#504F1C #37501C #1D501C

triadic

#37501C #1C3750 #501C37

tetradic

#37501C #1C504F #351C50 #501C1D

square

#37501C #1C504F #351C50 #501C1D

split-complementary

#37501C #1C1D50 #4F1C50

monochromatic

#101708 #18230C #37501C #567D2C #75AB3C

Accessibility & contrast

On white

9.03

#37501C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#37501C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37501C

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37501C	#FFFFFF	#000000	##FFFFFF
##37501C	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A16

Deuteranopia (green-blind)

#504820

Tritanopia (blue-blind)

#384D45

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #37501c;
/* rgb */ color: rgb(55, 80, 28);
/* oklch */ color: oklch(39.8% 0.083 130.9);

Tailwind

colors: {
  custom: {
    50: '#70815a',
    500: '#37501c',
    950: '#000000',
  },
}

SCSS

$custom: #37501c;
$custom-light: #70815a;
$custom-dark: #000000;

JSON

{
  "hex": "#37501c",
  "rgb": {
    "r": 55,
    "g": 80,
    "b": 28
  },
  "hsl": {
    "h": 88.846,
    "s": 48.148,
    "l": 21.176
  },
  "oklch": {
    "l": 0.39815,
    "c": 0.08335,
    "h": 130.9
  },
  "luminance": 0.06633
}

Semantic roles & 50–950 ramp

primary

#37501C

secondary

#634286

accent

#50D891

background

#F6F7F5

surface

#ECEEE9

border

#C7C9C5

text

#070A04

muted

#7A7C79

Preview Lab

Preview with #37501C

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

Preview Lab → · Contrast checker → · Palette generator →