#230402#230402

#230402 is a very dark, muted red. Relative luminance 0.004; OKLCH L 17.1% C 0.056 H 30.7°. Best body text is #FFFFFF at 19.27:1 contrast (WCAG AA passes).

Color values

HEX	#230402
RGB	rgb(35, 4, 2)
HSL	hsl(4, 89%, 7%)
HSV	hsv(4, 94%, 14%)
CMYK	cmyk(0%, 88.6%, 94.3%, 86.3%)
CIE-LAB	lab(4.05, 13.15, 5.49)
CIE-LCH	lch(4.05, 14.25, 22.66°)
OKLab	oklab(17.14% 0.0482 0.0286)
OKLCH	oklch(17.14% 0.056 30.7)
XYZ	xyz(0.7476, 0.4487, 0.1047)
Luminance	0.0045 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230402 #022123

analogous

#230211 #230402 #231502

triadic

#230402 #022304 #040223

tetradic

#230402 #112302 #022123 #150223

square

#230402 #112302 #022123 #150223

split-complementary

#230402 #022315 #021123

monochromatic

#1D0302 #1D0302 #230402 #5D0B05 #971109

Accessibility & contrast

On white

19.27

#230402 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#230402 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230402

19.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230402	#FFFFFF	#000000	##FFFFFF
##230402	1.00	19.27	1.09	19.27
#FFFFFF	19.27	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0A02

Deuteranopia (green-blind)

#141101

Tritanopia (blue-blind)

#280004

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #230402;
/* rgb */ color: rgb(35, 4, 2);
/* oklch */ color: oklch(17.1% 0.056 30.7);

Tailwind

colors: {
  custom: {
    50: '#5e4848',
    500: '#230402',
    950: '#000000',
  },
}

SCSS

$custom: #230402;
$custom-light: #5e4848;
$custom-dark: #000000;

JSON

{
  "hex": "#230402",
  "rgb": {
    "r": 35,
    "g": 4,
    "b": 2
  },
  "hsl": {
    "h": 3.636,
    "s": 89.189,
    "l": 7.255
  },
  "oklch": {
    "l": 0.17143,
    "c": 0.05603,
    "h": 30.7
  },
  "luminance": 0.00449
}

Semantic roles & 50–950 ramp

primary

#230402

secondary

#186469

accent

#F2FF29

background

#F5F4F4

surface

#E9E6E6

border

#C5C2C2

text

#040000

muted

#797777

Preview Lab

Preview with #230402

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

Preview Lab → · Contrast checker → · Palette generator →