#23001B#23001B

#23001B is a very dark, moderate pink. Relative luminance 0.004; OKLCH L 17.4% C 0.076 H 338.6°. Best body text is #FFFFFF at 19.32:1 contrast (WCAG AA passes).

Color values

HEX	#23001B
RGB	rgb(35, 0, 27)
HSL	hsl(314, 100%, 7%)
HSV	hsv(314, 100%, 14%)
CMYK	cmyk(0%, 100%, 22.9%, 86.3%)
CIE-LAB	lab(3.94, 19.46, -8.51)
CIE-LCH	lch(3.94, 21.24, 336.39°)
OKLab	oklab(17.36% 0.0707 -0.0278)
OKLCH	oklch(17.36% 0.076 338.6)
XYZ	xyz(0.8910, 0.4366, 1.0740)
Luminance	0.0044 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23001B #002308

analogous

#1A0023 #23001B #23000A

triadic

#23001B #1B2300 #001B23

tetradic

#23001B #231A00 #002308 #000A23

square

#23001B #231A00 #002308 #000A23

split-complementary

#23001B #0A2300 #00231A

monochromatic

#1F0018 #1F0018 #23001B #60004A #9D0079

Accessibility & contrast

On white

19.32

#23001B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#23001B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23001B

19.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23001B	#FFFFFF	#000000	##FFFFFF
##23001B	1.00	19.32	1.09	19.32
#FFFFFF	19.32	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#010A1C

Deuteranopia (green-blind)

#0C101A

Tritanopia (blue-blind)

#26010B

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #23001b;
/* rgb */ color: rgb(35, 0, 27);
/* oklch */ color: oklch(17.4% 0.076 338.6);

Tailwind

colors: {
  custom: {
    50: '#5e4657',
    500: '#23001b',
    950: '#000000',
  },
}

SCSS

$custom: #23001b;
$custom-light: #5e4657;
$custom-dark: #000000;

JSON

{
  "hex": "#23001b",
  "rgb": {
    "r": 35,
    "g": 0,
    "b": 27
  },
  "hsl": {
    "h": 313.714,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.17365,
    "c": 0.07594,
    "h": 338.6
  },
  "luminance": 0.00436
}

Semantic roles & 50–950 ramp

primary

#23001B

secondary

#136C27

accent

#FF5A29

background

#F5F3F5

surface

#E9E5E9

border

#C5C1C5

text

#040003

muted

#797778

Preview Lab

Preview with #23001B

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

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