#23001F#23001F

#23001F is a very dark, moderate purple. Relative luminance 0.005; OKLCH L 17.7% C 0.079 H 333.2°. Best body text is #FFFFFF at 19.24:1 contrast (WCAG AA passes).

Color values

HEX	#23001F
RGB	rgb(35, 0, 31)
HSL	hsl(307, 100%, 7%)
HSV	hsv(307, 100%, 14%)
CMYK	cmyk(0%, 100%, 11.4%, 86.3%)
CIE-LAB	lab(4.12, 20.61, -11.42)
CIE-LCH	lch(4.12, 23.56, 331.01°)
OKLab	oklab(17.66% 0.0707 -0.0356)
OKLCH	oklch(17.66% 0.079 333.2)
XYZ	xyz(0.9405, 0.4563, 1.3346)
Luminance	0.0046 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23001F #002304

analogous

#160023 #23001F #23000E

triadic

#23001F #1F2300 #001F23

tetradic

#23001F #231600 #002304 #000E23

square

#23001F #231600 #002304 #000E23

split-complementary

#23001F #0E2300 #002316

monochromatic

#1F001B #1F001B #23001F #600055 #9D008B

Accessibility & contrast

On white

19.24

#23001F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#23001F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23001F

19.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23001F	#FFFFFF	#000000	##FFFFFF
##23001F	1.00	19.24	1.09	19.24
#FFFFFF	19.24	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B20

Deuteranopia (green-blind)

#0A101E

Tritanopia (blue-blind)

#25020E

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #23001f;
/* rgb */ color: rgb(35, 0, 31);
/* oklch */ color: oklch(17.7% 0.079 333.2);

Tailwind

colors: {
  custom: {
    50: '#5e465a',
    500: '#23001f',
    950: '#000000',
  },
}

SCSS

$custom: #23001f;
$custom-light: #5e465a;
$custom-dark: #000000;

JSON

{
  "hex": "#23001f",
  "rgb": {
    "r": 35,
    "g": 0,
    "b": 31
  },
  "hsl": {
    "h": 306.857,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.17656,
    "c": 0.07919,
    "h": 333.2
  },
  "luminance": 0.00456
}

Semantic roles & 50–950 ramp

primary

#23001F

secondary

#136C1D

accent

#FF4129

background

#F5F3F5

surface

#E9E5E9

border

#C5C1C5

text

#040004

muted

#797779

Preview Lab

Preview with #23001F

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

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