#23023B#23023B

#23023B is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.6% C 0.102 H 305.4°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#23023B
RGB	rgb(35, 2, 59)
HSL	hsl(275, 93%, 12%)
HSV	hsv(275, 97%, 23%)
CMYK	cmyk(40.7%, 96.6%, 0%, 76.9%)
CIE-LAB	lab(6.47, 28.67, -28.81)
CIE-LCH	lch(6.47, 40.64, 314.86°)
OKLab	oklab(20.64% 0.0588 -0.0827)
OKLCH	oklch(20.64% 0.102 305.4)
XYZ	xyz(1.5041, 0.7165, 4.1959)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23023B #1A3B02

analogous

#07023B #23023B #3B0237

triadic

#23023B #3B2302 #023B23

tetradic

#23023B #3B0702 #1A3B02 #02373B

square

#23023B #3B0702 #1A3B02 #02373B

split-complementary

#23023B #373B02 #023B07

monochromatic

#12011E #12011E #23023B #460476 #6906B1

Accessibility & contrast

On white

18.37

#23023B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#23023B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23023B

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23023B	#FFFFFF	#000000	##FFFFFF
##23023B	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133C

Deuteranopia (green-blind)

#00143A

Tritanopia (blue-blind)

#1E111F

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #23023b;
/* rgb */ color: rgb(35, 2, 59);
/* oklch */ color: oklch(20.6% 0.102 305.4);

Tailwind

colors: {
  custom: {
    50: '#614771',
    500: '#23023b',
    950: '#000000',
  },
}

SCSS

$custom: #23023b;
$custom-light: #614771;
$custom-dark: #000000;

JSON

{
  "hex": "#23023b",
  "rgb": {
    "r": 35,
    "g": 2,
    "b": 59
  },
  "hsl": {
    "h": 274.737,
    "s": 93.443,
    "l": 11.961
  },
  "oklch": {
    "l": 0.20637,
    "c": 0.10151,
    "h": 305.4
  },
  "luminance": 0.00717
}

Semantic roles & 50–950 ramp

primary

#23023B

secondary

#457E1A

accent

#FF2983

background

#F6F4F6

surface

#EBE6EC

border

#C6C2C7

text

#050008

muted

#7A777B

Preview Lab

Preview with #23023B

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

Preview Lab → · Contrast checker → · Palette generator →