#23175B#23175B

#23175B is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.0% C 0.115 H 283.7°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#23175B
RGB	rgb(35, 23, 91)
HSL	hsl(251, 60%, 22%)
HSV	hsv(251, 75%, 36%)
CMYK	cmyk(61.5%, 74.7%, 0%, 64.3%)
CIE-LAB	lab(13.97, 26.81, -38.79)
CIE-LCH	lch(13.97, 47.15, 304.66°)
OKLab	oklab(27% 0.0271 -0.1116)
OKLCH	oklch(27% 0.115 283.7)
XYZ	xyz(2.8873, 1.7253, 10.0764)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23175B #4F5B17

analogous

#172D5B #23175B #45175B

triadic

#23175B #5B2317 #175B23

tetradic

#23175B #5B172D #4F5B17 #175B45

square

#23175B #5B172D #4F5B17 #175B45

split-complementary

#23175B #5B4517 #2D5B17

monochromatic

#090618 #100B2A #23175B #36238C #4930BD

Accessibility & contrast

On white

15.61

#23175B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#23175B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23175B

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23175B	#FFFFFF	#000000	##FFFFFF
##23175B	1.00	15.61	1.35	15.61
#FFFFFF	15.61	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265D

Deuteranopia (green-blind)

#00215A

Tritanopia (blue-blind)

#062937

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #23175b;
/* rgb */ color: rgb(35, 23, 91);
/* oklch */ color: oklch(27.0% 0.115 283.7);

Tailwind

colors: {
  custom: {
    50: '#65558a',
    500: '#23175b',
    950: '#000000',
  },
}

SCSS

$custom: #23175b;
$custom-light: #65558a;
$custom-dark: #000000;

JSON

{
  "hex": "#23175b",
  "rgb": {
    "r": 35,
    "g": 23,
    "b": 91
  },
  "hsl": {
    "h": 250.588,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.26999,
    "c": 0.11489,
    "h": 283.7
  },
  "luminance": 0.01725
}

Semantic roles & 50–950 ramp

primary

#23175B

secondary

#83923C

accent

#E345C7

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #23175B

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

Preview Lab → · Contrast checker → · Palette generator →