#37190C#37190C

#37190C is a dark, muted orange. Relative luminance 0.015; OKLCH L 25.4% C 0.053 H 43.3°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#37190C
RGB	rgb(55, 25, 12)
HSL	hsl(18, 64%, 13%)
HSV	hsv(18, 78%, 22%)
CMYK	cmyk(0%, 54.5%, 78.2%, 78.4%)
CIE-LAB	lab(12.82, 13.56, 14.40)
CIE-LCH	lch(12.82, 19.78, 46.73°)
OKLab	oklab(25.36% 0.0384 0.0361)
OKLCH	oklch(25.36% 0.053 43.3)
XYZ	xyz(1.9897, 1.5343, 0.5391)
Luminance	0.0153 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37190C #0C2A37

analogous

#370C14 #37190C #372E0C

triadic

#37190C #0C3719 #190C37

tetradic

#37190C #14370C #0C2A37 #2E0C37

square

#37190C #14370C #0C2A37 #2E0C37

split-complementary

#37190C #0C372E #0C1437

monochromatic

#190B05 #190B05 #37190C #693017 #9B4722

Accessibility & contrast

On white

16.07

#37190C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#37190C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37190C

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37190C	#FFFFFF	#000000	##FFFFFF
##37190C	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0B

Deuteranopia (green-blind)

#28240C

Tritanopia (blue-blind)

#3D1316

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #37190c;
/* rgb */ color: rgb(55, 25, 12);
/* oklch */ color: oklch(25.4% 0.053 43.3);

Tailwind

colors: {
  custom: {
    50: '#71564c',
    500: '#37190c',
    950: '#000000',
  },
}

SCSS

$custom: #37190c;
$custom-light: #71564c;
$custom-dark: #000000;

JSON

{
  "hex": "#37190c",
  "rgb": {
    "r": 55,
    "g": 25,
    "b": 12
  },
  "hsl": {
    "h": 18.14,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.25356,
    "c": 0.05267,
    "h": 43.3
  },
  "luminance": 0.01534
}

Semantic roles & 50–950 ramp

primary

#37190C

secondary

#2C5E73

accent

#B5E741

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080301

muted

#7B7877

Preview Lab

Preview with #37190C

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

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