#230A31#230A31

#230A31 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.076 H 311.0°. Best body text is #FFFFFF at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#230A31
RGB	rgb(35, 10, 49)
HSL	hsl(278, 66%, 12%)
HSV	hsv(278, 80%, 19%)
CMYK	cmyk(28.6%, 79.6%, 0%, 80.8%)
CIE-LAB	lab(7.19, 21.30, -20.34)
CIE-LCH	lch(7.19, 29.45, 316.33°)
OKLab	oklab(20.9% 0.05 -0.0575)
OKLCH	oklch(20.9% 0.076 311)
XYZ	xyz(1.3560, 0.7962, 2.9874)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230A31 #18310A

analogous

#100A31 #230A31 #310A2C

triadic

#230A31 #31230A #0A3123

tetradic

#230A31 #31100A #18310A #0A2C31

square

#230A31 #31100A #18310A #0A2C31

split-complementary

#230A31 #2C310A #0A3110

monochromatic

#120519 #120519 #230A31 #471464 #6C1F97

Accessibility & contrast

On white

18.12

#230A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#230A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230A31

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230A31	#FFFFFF	#000000	##FFFFFF
##230A31	1.00	18.12	1.16	18.12
#FFFFFF	18.12	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001532

Deuteranopia (green-blind)

#061630

Tritanopia (blue-blind)

#21121C

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #230a31;
/* rgb */ color: rgb(35, 10, 49);
/* oklch */ color: oklch(20.9% 0.076 311.0);

Tailwind

colors: {
  custom: {
    50: '#604b69',
    500: '#230a31',
    950: '#000000',
  },
}

SCSS

$custom: #230a31;
$custom-light: #604b69;
$custom-dark: #000000;

JSON

{
  "hex": "#230a31",
  "rgb": {
    "r": 35,
    "g": 10,
    "b": 49
  },
  "hsl": {
    "h": 278.462,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.20904,
    "c": 0.0762,
    "h": 311
  },
  "luminance": 0.00796
}

Semantic roles & 50–950 ramp

primary

#230A31

secondary

#426E29

accent

#E93F7C

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#050106

muted

#79777A

Preview Lab

Preview with #230A31

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

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