#370708#370708

#370708 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.3% C 0.075 H 24.6°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#370708
RGB	rgb(55, 7, 8)
HSL	hsl(359, 77%, 12%)
HSV	hsv(359, 87%, 22%)
CMYK	cmyk(0%, 87.3%, 85.5%, 78.4%)
CIE-LAB	lab(8.84, 23.58, 10.52)
CIE-LCH	lch(8.84, 25.82, 24.06°)
OKLab	oklab(22.33% 0.0685 0.0314)
OKLCH	oklch(22.33% 0.075 24.6)
XYZ	xyz(1.6956, 0.9820, 0.3299)
Luminance	0.0098 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370708 #073736

analogous

#370720 #370708 #371E07

triadic

#370708 #083707 #070837

tetradic

#370708 #203707 #073736 #1E0737

square

#370708 #203707 #073736 #1E0737

split-complementary

#370708 #07371E #072037

monochromatic

#1B0304 #1B0304 #370708 #6D0E10 #A41518

Accessibility & contrast

On white

17.55

#370708 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#370708 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370708

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370708	#FFFFFF	#000000	##FFFFFF
##370708	1.00	17.55	1.20	17.55
#FFFFFF	17.55	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151308

Deuteranopia (green-blind)

#211D07

Tritanopia (blue-blind)

#3D0008

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #370708;
/* rgb */ color: rgb(55, 7, 8);
/* oklch */ color: oklch(22.3% 0.075 24.6);

Tailwind

colors: {
  custom: {
    50: '#724b4a',
    500: '#370708',
    950: '#000000',
  },
}

SCSS

$custom: #370708;
$custom-light: #724b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#370708",
  "rgb": {
    "r": 55,
    "g": 7,
    "b": 8
  },
  "hsl": {
    "h": 358.75,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22326,
    "c": 0.07538,
    "h": 24.6
  },
  "luminance": 0.00982
}

Semantic roles & 50–950 ramp

primary

#370708

secondary

#237775

accent

#F4F034

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #370708

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

Preview Lab → · Contrast checker → · Palette generator →