#39090E#39090E

#39090E is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.1% C 0.075 H 19.7°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#39090E
RGB	rgb(57, 9, 14)
HSL	hsl(354, 73%, 13%)
HSV	hsv(354, 84%, 22%)
CMYK	cmyk(0%, 84.2%, 75.4%, 77.6%)
CIE-LAB	lab(9.78, 23.74, 9.29)
CIE-LCH	lch(9.78, 25.50, 21.37°)
OKLab	oklab(23.14% 0.0704 0.0252)
OKLCH	oklch(23.14% 0.075 19.7)
XYZ	xyz(1.8645, 1.0972, 0.5290)
Luminance	0.0110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39090E #093934

analogous

#390926 #39090E #391C09

triadic

#39090E #0E3909 #090E39

tetradic

#39090E #263909 #093934 #1C0939

square

#39090E #263909 #093934 #1C0939

split-complementary

#39090E #09391C #092639

monochromatic

#1A0406 #1A0406 #39090E #6E111B #A31A28

Accessibility & contrast

On white

17.22

#39090E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#39090E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39090E

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39090E	#FFFFFF	#000000	##FFFFFF
##39090E	1.00	17.22	1.22	17.22
#FFFFFF	17.22	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16150E

Deuteranopia (green-blind)

#221F0D

Tritanopia (blue-blind)

#3F000B

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #39090e;
/* rgb */ color: rgb(57, 9, 14);
/* oklch */ color: oklch(23.1% 0.075 19.7);

Tailwind

colors: {
  custom: {
    50: '#744c4d',
    500: '#39090e',
    950: '#000000',
  },
}

SCSS

$custom: #39090e;
$custom-light: #744c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#39090e",
  "rgb": {
    "r": 57,
    "g": 9,
    "b": 14
  },
  "hsl": {
    "h": 353.75,
    "s": 72.727,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23144,
    "c": 0.07472,
    "h": 19.7
  },
  "luminance": 0.01097
}

Semantic roles & 50–950 ramp

primary

#39090E

secondary

#27776F

accent

#EFDC38

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #39090E

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

Preview Lab → · Contrast checker → · Palette generator →