#163081#163081

#163081 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.7% C 0.140 H 265.6°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#163081
RGB	rgb(22, 48, 129)
HSL	hsl(225, 71%, 30%)
HSV	hsv(225, 83%, 51%)
CMYK	cmyk(82.9%, 62.8%, 0%, 49.4%)
CIE-LAB	lab(23.23, 22.50, -48.33)
CIE-LCH	lch(23.23, 53.31, 294.96°)
OKLab	oklab(34.67% -0.0107 -0.1398)
OKLCH	oklch(34.67% 0.14 265.6)
XYZ	xyz(5.3489, 3.8688, 21.2295)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163081 #816716

analogous

#166581 #163081 #321681

triadic

#163081 #811630 #308116

tetradic

#163081 #811665 #816716 #168132

square

#163081 #811665 #816716 #168132

split-complementary

#163081 #813216 #658116

monochromatic

#040A1A #0D1D4D #163081 #1F43B5 #355EDD

Accessibility & contrast

On white

11.84

#163081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#163081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163081

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163081	#FFFFFF	#000000	##FFFFFF
##163081	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D84

Deuteranopia (green-blind)

#00337F

Tritanopia (blue-blind)

#004553

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #163081;
/* rgb */ color: rgb(22, 48, 129);
/* oklch */ color: oklch(34.7% 0.140 265.6);

Tailwind

colors: {
  custom: {
    50: '#6767a6',
    500: '#163081',
    950: '#000000',
  },
}

SCSS

$custom: #163081;
$custom-light: #6767a6;
$custom-dark: #000000;

JSON

{
  "hex": "#163081",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 129
  },
  "hsl": {
    "h": 225.421,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34668,
    "c": 0.14019,
    "h": 265.6
  },
  "luminance": 0.03869
}

Semantic roles & 50–950 ramp

primary

#163081

secondary

#B6983D

accent

#C23AEE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #163081

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

Preview Lab → · Contrast checker → · Palette generator →