#39030E#39030E

#39030E is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.083 H 15.4°. Best body text is #FFFFFF at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#39030E
RGB	rgb(57, 3, 14)
HSL	hsl(348, 90%, 12%)
HSV	hsv(348, 95%, 22%)
CMYK	cmyk(0%, 94.7%, 75.4%, 77.6%)
CIE-LAB	lab(8.71, 26.74, 7.77)
CIE-LCH	lch(8.71, 27.84, 16.20°)
OKLab	oklab(22.36% 0.08 0.0221)
OKLCH	oklch(22.36% 0.083 15.4)
XYZ	xyz(1.7994, 0.9670, 0.5073)
Luminance	0.0097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39030E #03392E

analogous

#390329 #39030E #391303

triadic

#39030E #0E3903 #030E39

tetradic

#39030E #293903 #03392E #130339

square

#39030E #293903 #03392E #130339

split-complementary

#39030E #033913 #032939

monochromatic

#1D0207 #1D0207 #39030E #73061C #AD092B

Accessibility & contrast

On white

17.60

#39030E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#39030E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39030E

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39030E	#FFFFFF	#000000	##FFFFFF
##39030E	1.00	17.60	1.19	17.60
#FFFFFF	17.60	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13120E

Deuteranopia (green-blind)

#201D0C

Tritanopia (blue-blind)

#400007

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #39030e;
/* rgb */ color: rgb(57, 3, 14);
/* oklch */ color: oklch(22.4% 0.083 15.4);

Tailwind

colors: {
  custom: {
    50: '#74494d',
    500: '#39030e',
    950: '#000000',
  },
}

SCSS

$custom: #39030e;
$custom-light: #74494d;
$custom-dark: #000000;

JSON

{
  "hex": "#39030e",
  "rgb": {
    "r": 57,
    "g": 3,
    "b": 14
  },
  "hsl": {
    "h": 347.778,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.22357,
    "c": 0.08296,
    "h": 15.4
  },
  "luminance": 0.00967
}

Semantic roles & 50–950 ramp

primary

#39030E

secondary

#1C7C68

accent

#FFD329

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #39030E

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

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