#37380E#37380E

#37380E is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.0% C 0.061 H 110.6°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#37380E
RGB	rgb(55, 56, 14)
HSL	hsl(61, 60%, 14%)
HSV	hsv(61, 75%, 22%)
CMYK	cmyk(1.8%, 0%, 75%, 78%)
CIE-LAB	lab(22.56, -6.98, 25.13)
CIE-LCH	lch(22.56, 26.08, 105.52°)
OKLab	oklab(33% -0.0214 0.0568)
OKLCH	oklch(33% 0.061 110.6)
XYZ	xyz(3.0691, 3.6724, 0.9625)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37380E #0F0E38

analogous

#38240E #37380E #22380E

triadic

#37380E #0E3738 #380E37

tetradic

#37380E #0E3824 #0F0E38 #380E22

square

#37380E #0E3824 #0F0E38 #380E22

split-complementary

#37380E #0E2238 #240E38

monochromatic

#181806 #181806 #37380E #67691A #979A26

Accessibility & contrast

On white

12.11

#37380E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#37380E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37380E

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37380E	#FFFFFF	#000000	##FFFFFF
##37380E	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3508

Deuteranopia (green-blind)

#3D3611

Tritanopia (blue-blind)

#3B342F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #37380e;
/* rgb */ color: rgb(55, 56, 14);
/* oklch */ color: oklch(33.0% 0.061 110.6);

Tailwind

colors: {
  custom: {
    50: '#6f6e4f',
    500: '#37380e',
    950: '#000000',
  },
}

SCSS

$custom: #37380e;
$custom-light: #6f6e4f;
$custom-dark: #000000;

JSON

{
  "hex": "#37380e",
  "rgb": {
    "r": 55,
    "g": 56,
    "b": 14
  },
  "hsl": {
    "h": 61.429,
    "s": 60,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32999,
    "c": 0.06069,
    "h": 110.6
  },
  "luminance": 0.03672
}

Semantic roles & 50–950 ramp

primary

#37380E

secondary

#312F73

accent

#45E348

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #37380E

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

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