#37230A#37230A

#37230A is a dark, muted orange. Relative luminance 0.020; OKLCH L 27.6% C 0.048 H 69.2°. Best body text is #FFFFFF at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#37230A
RGB	rgb(55, 35, 10)
HSL	hsl(33, 69%, 13%)
HSV	hsv(33, 82%, 22%)
CMYK	cmyk(0%, 36.4%, 81.8%, 78.4%)
CIE-LAB	lab(15.68, 6.63, 18.98)
CIE-LCH	lch(15.68, 20.11, 70.74°)
OKLab	oklab(27.55% 0.0172 0.0452)
OKLCH	oklch(27.55% 0.048 69.2)
XYZ	xyz(2.2315, 2.0364, 0.5626)
Luminance	0.0204 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37230A #0A1E37

analogous

#370C0A #37230A #34370A

triadic

#37230A #0A3723 #230A37

tetradic

#37230A #0A370C #0A1E37 #370A34

square

#37230A #0A370C #0A1E37 #370A34

split-complementary

#37230A #0A3437 #0C0A37

monochromatic

#1A1005 #1A1005 #37230A #6B4413 #9F651D

Accessibility & contrast

On white

14.92

#37230A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#37230A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37230A

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37230A	#FFFFFF	#000000	##FFFFFF
##37230A	1.00	14.92	1.41	14.92
#FFFFFF	14.92	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2407

Deuteranopia (green-blind)

#2E290B

Tritanopia (blue-blind)

#3D1E1E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #37230a;
/* rgb */ color: rgb(55, 35, 10);
/* oklch */ color: oklch(27.6% 0.048 69.2);

Tailwind

colors: {
  custom: {
    50: '#705d4b',
    500: '#37230a',
    950: '#000000',
  },
}

SCSS

$custom: #37230a;
$custom-light: #705d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#37230a",
  "rgb": {
    "r": 55,
    "g": 35,
    "b": 10
  },
  "hsl": {
    "h": 33.333,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.27552,
    "c": 0.04836,
    "h": 69.2
  },
  "luminance": 0.02036
}

Semantic roles & 50–950 ramp

primary

#37230A

secondary

#284A74

accent

#8AEC3C

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#080401

muted

#7B7977

Preview Lab

Preview with #37230A

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

Preview Lab → · Contrast checker → · Palette generator →