#23073B#23073B

#23073B is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.4% C 0.093 H 303.8°. Best body text is #FFFFFF at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#23073B
RGB	rgb(35, 7, 59)
HSL	hsl(272, 79%, 13%)
HSV	hsv(272, 88%, 23%)
CMYK	cmyk(40.7%, 88.1%, 0%, 76.9%)
CIE-LAB	lab(7.45, 25.93, -27.21)
CIE-LCH	lch(7.45, 37.59, 313.61°)
OKLab	oklab(21.38% 0.052 -0.0776)
OKLCH	oklch(21.38% 0.093 303.8)
XYZ	xyz(1.5583, 0.8251, 4.2140)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23073B #1F3B07

analogous

#09073B #23073B #3B0739

triadic

#23073B #3B2307 #073B23

tetradic

#23073B #3B0907 #1F3B07 #07393B

square

#23073B #3B0907 #1F3B07 #07393B

split-complementary

#23073B #393B07 #073B09

monochromatic

#10031B #10031B #23073B #430D72 #6414A8

Accessibility & contrast

On white

18.03

#23073B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#23073B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23073B

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23073B	#FFFFFF	#000000	##FFFFFF
##23073B	1.00	18.03	1.17	18.03
#FFFFFF	18.03	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163C

Deuteranopia (green-blind)

#00163A

Tritanopia (blue-blind)

#1E1421

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #23073b;
/* rgb */ color: rgb(35, 7, 59);
/* oklch */ color: oklch(21.4% 0.093 303.8);

Tailwind

colors: {
  custom: {
    50: '#614a71',
    500: '#23073b',
    950: '#000000',
  },
}

SCSS

$custom: #23073b;
$custom-light: #614a71;
$custom-dark: #000000;

JSON

{
  "hex": "#23073b",
  "rgb": {
    "r": 35,
    "g": 7,
    "b": 59
  },
  "hsl": {
    "h": 272.308,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.21384,
    "c": 0.09346,
    "h": 303.8
  },
  "luminance": 0.00825
}

Semantic roles & 50–950 ramp

primary

#23073B

secondary

#4C7A23

accent

#F5338C

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050108

muted

#79777B

Preview Lab

Preview with #23073B

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

Preview Lab → · Contrast checker → · Palette generator →