#23043B#23043B

#23043B is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.098 H 304.8°. Best body text is #FFFFFF at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#23043B
RGB	rgb(35, 4, 59)
HSL	hsl(274, 87%, 12%)
HSV	hsv(274, 93%, 23%)
CMYK	cmyk(40.7%, 93.2%, 0%, 76.9%)
CIE-LAB	lab(6.86, 27.58, -28.17)
CIE-LCH	lch(6.86, 39.42, 314.39°)
OKLab	oklab(20.94% 0.056 -0.0806)
OKLCH	oklch(20.94% 0.098 304.8)
XYZ	xyz(1.5258, 0.7599, 4.2031)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23043B #1C3B04

analogous

#07043B #23043B #3B0438

triadic

#23043B #3B2304 #043B23

tetradic

#23043B #3B0704 #1C3B04 #04383B

square

#23043B #3B0704 #1C3B04 #04383B

split-complementary

#23043B #383B04 #043B07

monochromatic

#11021D #11021D #23043B #450874 #670CAE

Accessibility & contrast

On white

18.23

#23043B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#23043B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23043B

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23043B	#FFFFFF	#000000	##FFFFFF
##23043B	1.00	18.23	1.15	18.23
#FFFFFF	18.23	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143C

Deuteranopia (green-blind)

#00153A

Tritanopia (blue-blind)

#1E1220

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #23043b;
/* rgb */ color: rgb(35, 4, 59);
/* oklch */ color: oklch(20.9% 0.098 304.8);

Tailwind

colors: {
  custom: {
    50: '#614871',
    500: '#23043b',
    950: '#000000',
  },
}

SCSS

$custom: #23043b;
$custom-light: #614871;
$custom-dark: #000000;

JSON

{
  "hex": "#23043b",
  "rgb": {
    "r": 35,
    "g": 4,
    "b": 59
  },
  "hsl": {
    "h": 273.818,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.20942,
    "c": 0.09817,
    "h": 304.8
  },
  "luminance": 0.0076
}

Semantic roles & 50–950 ramp

primary

#23043B

secondary

#477D1E

accent

#FD2A86

background

#F5F4F6

surface

#EAE6EC

border

#C6C2C7

text

#050108

muted

#79777B

Preview Lab

Preview with #23043B

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

Preview Lab → · Contrast checker → · Palette generator →