#371104#371104

#371104 is a very dark, moderate orange. Relative luminance 0.012; OKLCH L 23.7% C 0.065 H 39.8°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#371104
RGB	rgb(55, 17, 4)
HSL	hsl(15, 86%, 12%)
HSV	hsv(15, 93%, 22%)
CMYK	cmyk(0%, 69.1%, 92.7%, 78.4%)
CIE-LAB	lab(10.72, 18.06, 14.82)
CIE-LCH	lch(10.72, 23.36, 39.37°)
OKLab	oklab(23.72% 0.05 0.0417)
OKLCH	oklch(23.72% 0.065 39.8)
XYZ	xyz(1.7981, 1.2221, 0.2561)
Luminance	0.0122 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371104 #042A37

analogous

#370411 #371104 #372B04

triadic

#371104 #043711 #110437

tetradic

#371104 #113704 #042A37 #2B0437

square

#371104 #113704 #042A37 #2B0437

split-complementary

#371104 #04372B #041137

monochromatic

#1D0902 #1D0902 #371104 #702308 #A9340C

Accessibility & contrast

On white

16.88

#371104 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#371104 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371104

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371104	#FFFFFF	#000000	##FFFFFF
##371104	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1803

Deuteranopia (green-blind)

#252003

Tritanopia (blue-blind)

#3D080E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #371104;
/* rgb */ color: rgb(55, 17, 4);
/* oklch */ color: oklch(23.7% 0.065 39.8);

Tailwind

colors: {
  custom: {
    50: '#715048',
    500: '#371104',
    950: '#000000',
  },
}

SCSS

$custom: #371104;
$custom-light: #715048;
$custom-dark: #000000;

JSON

{
  "hex": "#371104",
  "rgb": {
    "r": 55,
    "g": 17,
    "b": 4
  },
  "hsl": {
    "h": 15.294,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.23715,
    "c": 0.06514,
    "h": 39.8
  },
  "luminance": 0.01222
}

Semantic roles & 50–950 ramp

primary

#371104

secondary

#1E6279

accent

#C7FD2B

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080200

muted

#7B7877

Preview Lab

Preview with #371104

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

Preview Lab → · Contrast checker → · Palette generator →