#21195E#21195E

#21195E is a dark, moderate blue. Relative luminance 0.018; OKLCH L 27.5% C 0.117 H 280.7°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#21195E
RGB	rgb(33, 25, 94)
HSL	hsl(247, 58%, 23%)
HSV	hsv(247, 73%, 37%)
CMYK	cmyk(64.9%, 73.4%, 0%, 63.1%)
CIE-LAB	lab(14.55, 26.24, -39.86)
CIE-LCH	lch(14.55, 47.72, 303.36°)
OKLab	oklab(27.46% 0.0216 -0.1148)
OKLCH	oklch(27.46% 0.117 280.7)
XYZ	xyz(2.9946, 1.8265, 10.7823)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21195E #565E19

analogous

#19335E #21195E #43195E

triadic

#21195E #5E2119 #195E21

tetradic

#21195E #5E1933 #565E19 #195E43

square

#21195E #5E1933 #565E19 #195E43

split-complementary

#21195E #5E4319 #335E19

monochromatic

#080618 #100C2E #21195E #32268E #4333BF

Accessibility & contrast

On white

15.38

#21195E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#21195E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21195E

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21195E	#FFFFFF	#000000	##FFFFFF
##21195E	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002760

Deuteranopia (green-blind)

#00225D

Tritanopia (blue-blind)

#002B39

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #21195e;
/* rgb */ color: rgb(33, 25, 94);
/* oklch */ color: oklch(27.5% 0.117 280.7);

Tailwind

colors: {
  custom: {
    50: '#65568c',
    500: '#21195e',
    950: '#000000',
  },
}

SCSS

$custom: #21195e;
$custom-light: #65568c;
$custom-dark: #000000;

JSON

{
  "hex": "#21195e",
  "rgb": {
    "r": 33,
    "g": 25,
    "b": 94
  },
  "hsl": {
    "h": 246.957,
    "s": 57.983,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27456,
    "c": 0.11687,
    "h": 280.7
  },
  "luminance": 0.01827
}

Semantic roles & 50–950 ramp

primary

#21195E

secondary

#8A943F

accent

#E147CF

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #21195E

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

Preview Lab → · Contrast checker → · Palette generator →