#390204#390204

#390204 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 22.0% C 0.085 H 25.7°. Best body text is #FFFFFF at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#390204
RGB	rgb(57, 2, 4)
HSL	hsl(358, 93%, 12%)
HSV	hsv(358, 96%, 22%)
CMYK	cmyk(0%, 96.5%, 93%, 77.6%)
CIE-LAB	lab(8.33, 26.70, 11.47)
CIE-LCH	lch(8.33, 29.06, 23.25°)
OKLab	oklab(22.01% 0.0767 0.0368)
OKLCH	oklch(22.01% 0.085 25.7)
XYZ	xyz(1.7312, 0.9223, 0.2017)
Luminance	0.0092 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390204 #023937

analogous

#390220 #390204 #391C02

triadic

#390204 #043902 #020439

tetradic

#390204 #203902 #023937 #1C0239

square

#390204 #203902 #023937 #1C0239

split-complementary

#390204 #02391C #022039

monochromatic

#1E0102 #1E0102 #390204 #740408 #AF060C

Accessibility & contrast

On white

17.73

#390204 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#390204 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390204

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390204	#FFFFFF	#000000	##FFFFFF
##390204	1.00	17.73	1.18	17.73
#FFFFFF	17.73	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131004

Deuteranopia (green-blind)

#211C02

Tritanopia (blue-blind)

#400003

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #390204;
/* rgb */ color: rgb(57, 2, 4);
/* oklch */ color: oklch(22.0% 0.085 25.7);

Tailwind

colors: {
  custom: {
    50: '#744948',
    500: '#390204',
    950: '#000000',
  },
}

SCSS

$custom: #390204;
$custom-light: #744948;
$custom-dark: #000000;

JSON

{
  "hex": "#390204",
  "rgb": {
    "r": 57,
    "g": 2,
    "b": 4
  },
  "hsl": {
    "h": 357.818,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.22008,
    "c": 0.08503,
    "h": 25.7
  },
  "luminance": 0.00922
}

Semantic roles & 50–950 ramp

primary

#390204

secondary

#1A7D79

accent

#FFF729

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #390204

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

Preview Lab → · Contrast checker → · Palette generator →