#101081#101081

#101081 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.3% C 0.175 H 268.5°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#101081
RGB	rgb(16, 16, 129)
HSL	hsl(240, 78%, 28%)
HSV	hsv(240, 88%, 51%)
CMYK	cmyk(87.6%, 87.6%, 0%, 49.4%)
CIE-LAB	lab(15.83, 41.81, -60.56)
CIE-LCH	lch(15.83, 73.59, 304.62°)
OKLab	oklab(29.27% -0.0046 -0.1753)
OKLCH	oklch(29.27% 0.175 268.5)
XYZ	xyz(4.3601, 2.0652, 20.9334)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101081 #818110

analogous

#104881 #101081 #481081

triadic

#101081 #811010 #108110

tetradic

#101081 #811048 #818110 #108148

square

#101081 #811048 #818110 #108148

split-complementary

#101081 #814810 #488110

monochromatic

#03031B #09094B #101081 #1717B7 #2727E4

Accessibility & contrast

On white

14.86

#101081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#101081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101081

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101081	#FFFFFF	#000000	##FFFFFF
##101081	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D84

Deuteranopia (green-blind)

#00217F

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #101081;
/* rgb */ color: rgb(16, 16, 129);
/* oklch */ color: oklch(29.3% 0.175 268.5);

Tailwind

colors: {
  custom: {
    50: '#6953a7',
    500: '#101081',
    950: '#000000',
  },
}

SCSS

$custom: #101081;
$custom-light: #6953a7;
$custom-dark: #000000;

JSON

{
  "hex": "#101081",
  "rgb": {
    "r": 16,
    "g": 16,
    "b": 129
  },
  "hsl": {
    "h": 240,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.29271,
    "c": 0.17536,
    "h": 268.5
  },
  "luminance": 0.02066
}

Semantic roles & 50–950 ramp

primary

#101081

secondary

#B7B736

accent

#F433F4

background

#F6F4FA

surface

#ECE7F4

border

#C7C3CE

text

#080210

muted

#7A787F

Preview Lab

Preview with #101081

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

Preview Lab → · Contrast checker → · Palette generator →