#37300C#37300C

#37300C is a dark, muted yellow. Relative luminance 0.030; OKLCH L 30.8% C 0.053 H 98.2°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#37300C
RGB	rgb(55, 48, 12)
HSL	hsl(50, 64%, 13%)
HSV	hsv(50, 78%, 22%)
CMYK	cmyk(0%, 12.7%, 78.2%, 78.4%)
CIE-LAB	lab(19.85, -2.00, 23.14)
CIE-LCH	lch(19.85, 23.22, 94.94°)
OKLab	oklab(30.84% -0.0075 0.0526)
OKLCH	oklch(30.84% 0.053 98.2)
XYZ	xyz(2.6990, 2.9528, 0.7755)
Luminance	0.0295 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37300C #0C1337

analogous

#371A0C #37300C #28370C

triadic

#37300C #0C3730 #300C37

tetradic

#37300C #0C371A #0C1337 #370C28

square

#37300C #0C371A #0C1337 #370C28

split-complementary

#37300C #0C2837 #1A0C37

monochromatic

#191605 #191605 #37300C #695C17 #9B8822

Accessibility & contrast

On white

13.20

#37300C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#37300C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37300C

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37300C	#FFFFFF	#000000	##FFFFFF
##37300C	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F08

Deuteranopia (green-blind)

#37310E

Tritanopia (blue-blind)

#3C2C29

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #37300c;
/* rgb */ color: rgb(55, 48, 12);
/* oklch */ color: oklch(30.8% 0.053 98.2);

Tailwind

colors: {
  custom: {
    50: '#70684d',
    500: '#37300c',
    950: '#000000',
  },
}

SCSS

$custom: #37300c;
$custom-light: #70684d;
$custom-dark: #000000;

JSON

{
  "hex": "#37300c",
  "rgb": {
    "r": 55,
    "g": 48,
    "b": 12
  },
  "hsl": {
    "h": 50.233,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.30841,
    "c": 0.05318,
    "h": 98.2
  },
  "luminance": 0.02953
}

Semantic roles & 50–950 ramp

primary

#37300C

secondary

#2C3773

accent

#5CE741

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #37300C

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

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