#23011F#23011F

#23011F is a very dark, moderate purple. Relative luminance 0.005; OKLCH L 17.9% C 0.076 H 333.3°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#23011F
RGB	rgb(35, 1, 31)
HSL	hsl(307, 94%, 7%)
HSV	hsv(307, 97%, 14%)
CMYK	cmyk(0%, 97.1%, 11.4%, 86.3%)
CIE-LAB	lab(4.32, 20.18, -11.12)
CIE-LCH	lch(4.32, 23.04, 331.13°)
OKLab	oklab(17.87% 0.0681 -0.0343)
OKLCH	oklch(17.87% 0.076 333.3)
XYZ	xyz(0.9513, 0.4780, 1.3382)
Luminance	0.0048 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23011F #012305

analogous

#160123 #23011F #23010E

triadic

#23011F #1F2301 #011F23

tetradic

#23011F #231601 #012305 #010E23

square

#23011F #231601 #012305 #010E23

split-complementary

#23011F #0E2301 #012316

monochromatic

#1E011A #1E011A #23011F #5F0354 #9A0488

Accessibility & contrast

On white

19.17

#23011F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#23011F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23011F

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23011F	#FFFFFF	#000000	##FFFFFF
##23011F	1.00	19.17	1.10	19.17
#FFFFFF	19.17	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C20

Deuteranopia (green-blind)

#0B111E

Tritanopia (blue-blind)

#25030E

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #23011f;
/* rgb */ color: rgb(35, 1, 31);
/* oklch */ color: oklch(17.9% 0.076 333.3);

Tailwind

colors: {
  custom: {
    50: '#5e465a',
    500: '#23011f',
    950: '#000000',
  },
}

SCSS

$custom: #23011f;
$custom-light: #5e465a;
$custom-dark: #000000;

JSON

{
  "hex": "#23011f",
  "rgb": {
    "r": 35,
    "g": 1,
    "b": 31
  },
  "hsl": {
    "h": 307.059,
    "s": 94.444,
    "l": 7.059
  },
  "oklch": {
    "l": 0.17869,
    "c": 0.07626,
    "h": 333.3
  },
  "luminance": 0.00478
}

Semantic roles & 50–950 ramp

primary

#23011F

secondary

#166A20

accent

#FF4229

background

#F5F3F5

surface

#E9E5E9

border

#C5C1C5

text

#040004

muted

#797779

Preview Lab

Preview with #23011F

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

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