#21167E#21167E

#21167E is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.6% C 0.162 H 275.6°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#21167E
RGB	rgb(33, 22, 126)
HSL	hsl(246, 70%, 29%)
HSV	hsv(246, 83%, 49%)
CMYK	cmyk(73.8%, 82.5%, 0%, 50.6%)
CIE-LAB	lab(17.47, 38.96, -55.88)
CIE-LCH	lch(17.47, 68.12, 304.88°)
OKLab	oklab(30.58% 0.0159 -0.1616)
OKLCH	oklch(30.58% 0.162 275.6)
XYZ	xyz(4.6788, 2.4031, 19.9519)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21167E #737E16

analogous

#163F7E #21167E #55167E

triadic

#21167E #7E2116 #167E21

tetradic

#21167E #7E163F #737E16 #167E55

square

#21167E #7E163F #737E16 #167E55

split-complementary

#21167E #7E5516 #3F7E16

monochromatic

#07051A #130D4A #21167E #2F1FB2 #4533DB

Accessibility & contrast

On white

14.18

#21167E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#21167E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21167E

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21167E	#FFFFFF	#000000	##FFFFFF
##21167E	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F81

Deuteranopia (green-blind)

#00267C

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #21167e;
/* rgb */ color: rgb(33, 22, 126);
/* oklch */ color: oklch(30.6% 0.162 275.6);

Tailwind

colors: {
  custom: {
    50: '#6d56a5',
    500: '#21167e',
    950: '#000000',
  },
}

SCSS

$custom: #21167e;
$custom-light: #6d56a5;
$custom-dark: #000000;

JSON

{
  "hex": "#21167e",
  "rgb": {
    "r": 33,
    "g": 22,
    "b": 126
  },
  "hsl": {
    "h": 246.346,
    "s": 70.27,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3058,
    "c": 0.16235,
    "h": 275.6
  },
  "luminance": 0.02404
}

Semantic roles & 50–950 ramp

primary

#21167E

secondary

#A6B33D

accent

#ED3BDA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #21167E

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

Preview Lab → · Contrast checker → · Palette generator →