#37380F#37380F

#37380F is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.0% C 0.060 H 110.6°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#37380F
RGB	rgb(55, 56, 15)
HSL	hsl(61, 58%, 14%)
HSV	hsv(61, 73%, 22%)
CMYK	cmyk(1.8%, 0%, 73.2%, 78%)
CIE-LAB	lab(22.57, -6.90, 24.62)
CIE-LCH	lch(22.57, 25.57, 105.65°)
OKLab	oklab(33.01% -0.021 0.0559)
OKLCH	oklch(33.01% 0.06 110.6)
XYZ	xyz(3.0760, 3.6751, 0.9992)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37380F #100F38

analogous

#38250F #37380F #23380F

triadic

#37380F #0F3738 #380F37

tetradic

#37380F #0F3825 #100F38 #380F23

square

#37380F #0F3825 #100F38 #380F23

split-complementary

#37380F #0F2338 #250F38

monochromatic

#181806 #181806 #37380F #66681C #969929

Accessibility & contrast

On white

12.10

#37380F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#37380F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37380F

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37380F	#FFFFFF	#000000	##FFFFFF
##37380F	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D350A

Deuteranopia (green-blind)

#3D3612

Tritanopia (blue-blind)

#3B342F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #37380f;
/* rgb */ color: rgb(55, 56, 15);
/* oklch */ color: oklch(33.0% 0.060 110.6);

Tailwind

colors: {
  custom: {
    50: '#6f6e50',
    500: '#37380f',
    950: '#000000',
  },
}

SCSS

$custom: #37380f;
$custom-light: #6f6e50;
$custom-dark: #000000;

JSON

{
  "hex": "#37380f",
  "rgb": {
    "r": 55,
    "g": 56,
    "b": 15
  },
  "hsl": {
    "h": 61.463,
    "s": 57.746,
    "l": 13.922
  },
  "oklch": {
    "l": 0.3301,
    "c": 0.05975,
    "h": 110.6
  },
  "luminance": 0.03675
}

Semantic roles & 50–950 ramp

primary

#37380F

secondary

#323072

accent

#47E14B

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #37380F

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

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