#23104B#23104B

#23104B is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.3% C 0.102 H 291.7°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#23104B
RGB	rgb(35, 16, 75)
HSL	hsl(259, 65%, 18%)
HSV	hsv(259, 79%, 29%)
CMYK	cmyk(53.3%, 78.7%, 0%, 70.6%)
CIE-LAB	lab(10.82, 25.77, -33.03)
CIE-LCH	lch(10.82, 41.90, 307.95°)
OKLab	oklab(24.26% 0.0377 -0.0947)
OKLCH	oklch(24.26% 0.102 291.7)
XYZ	xyz(2.1481, 1.2358, 6.7806)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23104B #384B10

analogous

#101A4B #23104B #40104B

triadic

#23104B #4B2310 #104B23

tetradic

#23104B #4B101A #384B10 #104B40

square

#23104B #4B101A #384B10 #104B40

split-complementary

#23104B #4B4010 #1A4B10

monochromatic

#0C0519 #0C0519 #23104B #3B1B7D #5226B0

Accessibility & contrast

On white

16.84

#23104B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#23104B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23104B

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23104B	#FFFFFF	#000000	##FFFFFF
##23104B	1.00	16.84	1.25	16.84
#FFFFFF	16.84	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4D

Deuteranopia (green-blind)

#001C4A

Tritanopia (blue-blind)

#161F2C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #23104b;
/* rgb */ color: rgb(35, 16, 75);
/* oklch */ color: oklch(24.3% 0.102 291.7);

Tailwind

colors: {
  custom: {
    50: '#63507e',
    500: '#23104b',
    950: '#000000',
  },
}

SCSS

$custom: #23104b;
$custom-light: #63507e;
$custom-dark: #000000;

JSON

{
  "hex": "#23104b",
  "rgb": {
    "r": 35,
    "g": 16,
    "b": 75
  },
  "hsl": {
    "h": 259.322,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.24259,
    "c": 0.10197,
    "h": 291.7
  },
  "luminance": 0.01236
}

Semantic roles & 50–950 ramp

primary

#23104B

secondary

#6A8532

accent

#E840B2

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05020A

muted

#7A787C

Preview Lab

Preview with #23104B

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

Preview Lab → · Contrast checker → · Palette generator →