#230204#230204

#230204 is a very dark, muted red. Relative luminance 0.004; OKLCH L 16.7% C 0.060 H 21.4°. Best body text is #FFFFFF at 19.41:1 contrast (WCAG AA passes).

Color values

HEX	#230204
RGB	rgb(35, 2, 4)
HSL	hsl(356, 89%, 7%)
HSV	hsv(356, 94%, 14%)
CMYK	cmyk(0%, 94.3%, 88.6%, 86.3%)
CIE-LAB	lab(3.70, 14.23, 4.16)
CIE-LCH	lch(3.70, 14.83, 16.29°)
OKLab	oklab(16.74% 0.0556 0.0218)
OKLCH	oklch(16.74% 0.06 21.4)
XYZ	xyz(0.7368, 0.4096, 0.1551)
Luminance	0.0041 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230204 #022321

analogous

#230215 #230204 #231102

triadic

#230204 #042302 #020423

tetradic

#230204 #152302 #022321 #110223

square

#230204 #152302 #022321 #110223

split-complementary

#230204 #022311 #021523

monochromatic

#1D0203 #1D0203 #230204 #5D050B #970911

Accessibility & contrast

On white

19.41

#230204 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#230204 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230204

19.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230204	#FFFFFF	#000000	##FFFFFF
##230204	1.00	19.41	1.08	19.41
#FFFFFF	19.41	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0804

Deuteranopia (green-blind)

#131003

Tritanopia (blue-blind)

#280003

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #230204;
/* rgb */ color: rgb(35, 2, 4);
/* oklch */ color: oklch(16.7% 0.060 21.4);

Tailwind

colors: {
  custom: {
    50: '#5e4748',
    500: '#230204',
    950: '#000000',
  },
}

SCSS

$custom: #230204;
$custom-light: #5e4748;
$custom-dark: #000000;

JSON

{
  "hex": "#230204",
  "rgb": {
    "r": 35,
    "g": 2,
    "b": 4
  },
  "hsl": {
    "h": 356.364,
    "s": 89.189,
    "l": 7.255
  },
  "oklch": {
    "l": 0.16738,
    "c": 0.05975,
    "h": 21.4
  },
  "luminance": 0.0041
}

Semantic roles & 50–950 ramp

primary

#230204

secondary

#186964

accent

#FFF229

background

#F5F4F4

surface

#E9E6E6

border

#C5C2C2

text

#040000

muted

#797777

Preview Lab

Preview with #230204

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

Preview Lab → · Contrast checker → · Palette generator →