#21168F#21168F

#21168F is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.6% C 0.183 H 273.5°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#21168F
RGB	rgb(33, 22, 143)
HSL	hsl(245, 73%, 32%)
HSV	hsv(245, 85%, 56%)
CMYK	cmyk(76.9%, 84.6%, 0%, 43.9%)
CIE-LAB	lab(19.56, 44.39, -63.14)
CIE-LCH	lch(19.56, 77.18, 305.11°)
OKLab	oklab(32.63% 0.0111 -0.1826)
OKLCH	oklch(32.63% 0.183 273.5)
XYZ	xyz(5.8704, 2.8797, 26.2277)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21168F #848F16

analogous

#16478F #21168F #5E168F

triadic

#21168F #8F2116 #168F21

tetradic

#21168F #8F1647 #848F16 #168F5E

square

#21168F #8F1647 #848F16 #168F5E

split-complementary

#21168F #8F5E16 #478F16

monochromatic

#090625 #150E5A #21168F #2D1EC4 #4D3EE1

Accessibility & contrast

On white

13.32

#21168F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#21168F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21168F

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21168F	#FFFFFF	#000000	##FFFFFF
##21168F	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003592

Deuteranopia (green-blind)

#002A8D

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #21168f;
/* rgb */ color: rgb(33, 22, 143);
/* oklch */ color: oklch(32.6% 0.183 273.5);

Tailwind

colors: {
  custom: {
    50: '#7158b1',
    500: '#21168f',
    950: '#000000',
  },
}

SCSS

$custom: #21168f;
$custom-light: #7158b1;
$custom-dark: #000000;

JSON

{
  "hex": "#21168f",
  "rgb": {
    "r": 33,
    "g": 22,
    "b": 143
  },
  "hsl": {
    "h": 245.455,
    "s": 73.333,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32625,
    "c": 0.18295,
    "h": 273.5
  },
  "luminance": 0.0288
}

Semantic roles & 50–950 ramp

primary

#21168F

secondary

#B6C13F

accent

#F038DF

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #21168F

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

Preview Lab → · Contrast checker → · Palette generator →