#370E07#370E07

#370E07 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.3% C 0.067 H 32.3°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#370E07
RGB	rgb(55, 14, 7)
HSL	hsl(9, 77%, 12%)
HSV	hsv(9, 87%, 22%)
CMYK	cmyk(0%, 74.5%, 87.3%, 78.4%)
CIE-LAB	lab(10.12, 19.96, 12.76)
CIE-LCH	lch(10.12, 23.69, 32.58°)
OKLab	oklab(23.28% 0.0569 0.036)
OKLCH	oklch(23.28% 0.067 32.3)
XYZ	xyz(1.7711, 1.1419, 0.3281)
Luminance	0.0114 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370E07 #073037

analogous

#370718 #370E07 #372607

triadic

#370E07 #07370E #0E0737

tetradic

#370E07 #183707 #073037 #260737

square

#370E07 #183707 #073037 #260737

split-complementary

#370E07 #073726 #071837

monochromatic

#1B0703 #1B0703 #370E07 #6D1C0E #A42A15

Accessibility & contrast

On white

17.10

#370E07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#370E07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E07

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370E07	#FFFFFF	#000000	##FFFFFF
##370E07	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191606

Deuteranopia (green-blind)

#241F06

Tritanopia (blue-blind)

#3D050D

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #370e07;
/* rgb */ color: rgb(55, 14, 7);
/* oklch */ color: oklch(23.3% 0.067 32.3);

Tailwind

colors: {
  custom: {
    50: '#724f4a',
    500: '#370e07',
    950: '#000000',
  },
}

SCSS

$custom: #370e07;
$custom-light: #724f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#370e07",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 7
  },
  "hsl": {
    "h": 8.75,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23279,
    "c": 0.06732,
    "h": 32.3
  },
  "luminance": 0.01142
}

Semantic roles & 50–950 ramp

primary

#370E07

secondary

#236A77

accent

#D8F434

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #370E07

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

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