#181261#181261

#181261 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.9% C 0.131 H 275.5°. Best body text is #FFFFFF at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#181261
RGB	rgb(24, 18, 97)
HSL	hsl(245, 69%, 23%)
HSV	hsv(245, 81%, 38%)
CMYK	cmyk(75.3%, 81.4%, 0%, 62%)
CIE-LAB	lab(12.54, 30.47, -45.19)
CIE-LCH	lch(12.54, 54.50, 303.99°)
OKLab	oklab(25.93% 0.0126 -0.1307)
OKLCH	oklch(25.93% 0.131 275.5)
XYZ	xyz(2.7500, 1.4896, 11.4495)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181261 #5B6112

analogous

#123361 #181261 #401261

triadic

#181261 #611812 #126118

tetradic

#181261 #611233 #5B6112 #126140

square

#181261 #611233 #5B6112 #126140

split-complementary

#181261 #614012 #336112

monochromatic

#06051A #0B082D #181261 #251C95 #3225C8

Accessibility & contrast

On white

16.18

#181261 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#181261 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181261

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181261	#FFFFFF	#000000	##FFFFFF
##181261	1.00	16.18	1.30	16.18
#FFFFFF	16.18	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002463

Deuteranopia (green-blind)

#001D60

Tritanopia (blue-blind)

#002939

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #181261;
/* rgb */ color: rgb(24, 18, 97);
/* oklch */ color: oklch(25.9% 0.131 275.5);

Tailwind

colors: {
  custom: {
    50: '#62518f',
    500: '#181261',
    950: '#000000',
  },
}

SCSS

$custom: #181261;
$custom-light: #62518f;
$custom-dark: #000000;

JSON

{
  "hex": "#181261",
  "rgb": {
    "r": 24,
    "g": 18,
    "b": 97
  },
  "hsl": {
    "h": 244.557,
    "s": 68.696,
    "l": 22.549
  },
  "oklch": {
    "l": 0.25931,
    "c": 0.13126,
    "h": 275.5
  },
  "luminance": 0.0149
}

Semantic roles & 50–950 ramp

primary

#181261

secondary

#929936

accent

#EC3CDE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #181261

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

Preview Lab → · Contrast checker → · Palette generator →