#23118E#23118E

#23118E is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.1% C 0.185 H 274.8°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#23118E
RGB	rgb(35, 17, 142)
HSL	hsl(249, 79%, 31%)
HSV	hsv(249, 88%, 56%)
CMYK	cmyk(75.4%, 88%, 0%, 44.3%)
CIE-LAB	lab(18.85, 46.36, -63.69)
CIE-LCH	lch(18.85, 78.78, 306.05°)
OKLab	oklab(32.14% 0.0156 -0.1841)
OKLCH	oklch(32.14% 0.185 274.8)
XYZ	xyz(5.7745, 2.7106, 25.8048)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23118E #7C8E11

analogous

#113D8E #23118E #61118E

triadic

#23118E #8E2311 #118E23

tetradic

#23118E #8E113D #7C8E11 #118E61

square

#23118E #8E113D #7C8E11 #118E61

split-complementary

#23118E #8E6111 #3D8E11

monochromatic

#080421 #160A57 #23118E #3018C5 #4D33E7

Accessibility & contrast

On white

13.62

#23118E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#23118E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23118E

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23118E	#FFFFFF	#000000	##FFFFFF
##23118E	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003391

Deuteranopia (green-blind)

#00288C

Tritanopia (blue-blind)

#003B53

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #23118e;
/* rgb */ color: rgb(35, 17, 142);
/* oklch */ color: oklch(32.1% 0.185 274.8);

Tailwind

colors: {
  custom: {
    50: '#7255b0',
    500: '#23118e',
    950: '#000000',
  },
}

SCSS

$custom: #23118e;
$custom-light: #7255b0;
$custom-dark: #000000;

JSON

{
  "hex": "#23118e",
  "rgb": {
    "r": 35,
    "g": 17,
    "b": 142
  },
  "hsl": {
    "h": 248.64,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32139,
    "c": 0.18473,
    "h": 274.8
  },
  "luminance": 0.02711
}

Semantic roles & 50–950 ramp

primary

#23118E

secondary

#AFC238

accent

#F533D9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #23118E

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

Preview Lab → · Contrast checker → · Palette generator →