#370807#370807

#370807 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.074 H 26.7°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#370807
RGB	rgb(55, 8, 7)
HSL	hsl(1, 77%, 12%)
HSV	hsv(1, 87%, 22%)
CMYK	cmyk(0%, 85.5%, 87.3%, 78.4%)
CIE-LAB	lab(9.00, 23.01, 11.17)
CIE-LCH	lch(9.00, 25.57, 25.89°)
OKLab	oklab(22.44% 0.0664 0.0334)
OKLCH	oklch(22.44% 0.074 26.7)
XYZ	xyz(1.7009, 1.0015, 0.3047)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370807 #073637

analogous

#37071E #370807 #372007

triadic

#370807 #073708 #080737

tetradic

#370807 #1E3707 #073637 #200737

square

#370807 #1E3707 #073637 #200737

split-complementary

#370807 #073720 #071E37

monochromatic

#1B0403 #1B0403 #370807 #6D100E #A41815

Accessibility & contrast

On white

17.50

#370807 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#370807 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370807

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370807	#FFFFFF	#000000	##FFFFFF
##370807	1.00	17.50	1.20	17.50
#FFFFFF	17.50	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161306

Deuteranopia (green-blind)

#221D06

Tritanopia (blue-blind)

#3D0008

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #370807;
/* rgb */ color: rgb(55, 8, 7);
/* oklch */ color: oklch(22.4% 0.074 26.7);

Tailwind

colors: {
  custom: {
    50: '#724b4a',
    500: '#370807',
    950: '#000000',
  },
}

SCSS

$custom: #370807;
$custom-light: #724b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#370807",
  "rgb": {
    "r": 55,
    "g": 8,
    "b": 7
  },
  "hsl": {
    "h": 1.25,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22442,
    "c": 0.07431,
    "h": 26.7
  },
  "luminance": 0.01001
}

Semantic roles & 50–950 ramp

primary

#370807

secondary

#237577

accent

#F0F434

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #370807

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

Preview Lab → · Contrast checker → · Palette generator →