#390912#390912

#390912 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.2% C 0.075 H 14.6°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#390912
RGB	rgb(57, 9, 18)
HSL	hsl(349, 73%, 13%)
HSV	hsv(349, 84%, 22%)
CMYK	cmyk(0%, 84.2%, 68.4%, 77.6%)
CIE-LAB	lab(9.87, 24.06, 7.20)
CIE-LCH	lch(9.87, 25.11, 16.66°)
OKLab	oklab(23.24% 0.0723 0.0189)
OKLCH	oklch(23.24% 0.075 14.6)
XYZ	xyz(1.8944, 1.1092, 0.6865)
Luminance	0.0111 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390912 #093930

analogous

#39092A #390912 #391809

triadic

#390912 #123909 #091239

tetradic

#390912 #2A3909 #093930 #180939

square

#390912 #2A3909 #093930 #180939

split-complementary

#390912 #093918 #092A39

monochromatic

#1A0408 #1A0408 #390912 #6E1123 #A31A33

Accessibility & contrast

On white

17.19

#390912 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#390912 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390912

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390912	#FFFFFF	#000000	##FFFFFF
##390912	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161512

Deuteranopia (green-blind)

#221F11

Tritanopia (blue-blind)

#3F010D

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #390912;
/* rgb */ color: rgb(57, 9, 18);
/* oklch */ color: oklch(23.2% 0.075 14.6);

Tailwind

colors: {
  custom: {
    50: '#734d4f',
    500: '#390912',
    950: '#000000',
  },
}

SCSS

$custom: #390912;
$custom-light: #734d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#390912",
  "rgb": {
    "r": 57,
    "g": 9,
    "b": 18
  },
  "hsl": {
    "h": 348.75,
    "s": 72.727,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23243,
    "c": 0.0747,
    "h": 14.6
  },
  "luminance": 0.01109
}

Semantic roles & 50–950 ramp

primary

#390912

secondary

#277768

accent

#EFCD38

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090102

muted

#7B7778

Preview Lab

Preview with #390912

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

Preview Lab → · Contrast checker → · Palette generator →