#37350B#37350B

#37350B is a dark, muted yellow. Relative luminance 0.034; OKLCH L 32.2% C 0.060 H 106.6°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#37350B
RGB	rgb(55, 53, 11)
HSL	hsl(57, 67%, 13%)
HSV	hsv(57, 80%, 22%)
CMYK	cmyk(0%, 3.6%, 80%, 78.4%)
CIE-LAB	lab(21.52, -5.30, 25.42)
CIE-LCH	lch(21.52, 25.97, 101.78°)
OKLab	oklab(32.16% -0.017 0.0571)
OKLCH	oklch(32.16% 0.06 106.6)
XYZ	xyz(2.9092, 3.3827, 0.8162)
Luminance	0.0338 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37350B #0B0D37

analogous

#371F0B #37350B #23370B

triadic

#37350B #0B3735 #350B37

tetradic

#37350B #0B371F #0B0D37 #370B23

square

#37350B #0B371F #0B0D37 #370B23

split-complementary

#37350B #0B2337 #1F0B37

monochromatic

#1A1905 #1A1905 #37350B #6A6615 #9D971F

Accessibility & contrast

On white

12.53

#37350B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#37350B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37350B

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37350B	#FFFFFF	#000000	##FFFFFF
##37350B	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3305

Deuteranopia (green-blind)

#3B340E

Tritanopia (blue-blind)

#3C312D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #37350b;
/* rgb */ color: rgb(55, 53, 11);
/* oklch */ color: oklch(32.2% 0.060 106.6);

Tailwind

colors: {
  custom: {
    50: '#706c4d',
    500: '#37350b',
    950: '#000000',
  },
}

SCSS

$custom: #37350b;
$custom-light: #706c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#37350b",
  "rgb": {
    "r": 55,
    "g": 53,
    "b": 11
  },
  "hsl": {
    "h": 57.273,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.32159,
    "c": 0.05957,
    "h": 106.6
  },
  "luminance": 0.03383
}

Semantic roles & 50–950 ramp

primary

#37350B

secondary

#2A2D74

accent

#46EA3E

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #37350B

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

Preview Lab → · Contrast checker → · Palette generator →