#21103E#21103E

#21103E is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.8% C 0.084 H 296.1°. Best body text is #FFFFFF at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#21103E
RGB	rgb(33, 16, 62)
HSL	hsl(262, 59%, 15%)
HSV	hsv(262, 74%, 24%)
CMYK	cmyk(46.8%, 74.2%, 0%, 75.7%)
CIE-LAB	lab(9.33, 21.09, -26.32)
CIE-LCH	lch(9.33, 33.73, 308.70°)
OKLab	oklab(22.75% 0.0367 -0.0751)
OKLCH	oklch(22.75% 0.084 296.1)
XYZ	xyz(1.6818, 1.0417, 4.6690)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21103E #2D3E10

analogous

#10163E #21103E #38103E

triadic

#21103E #3E2110 #103E21

tetradic

#21103E #3E1016 #2D3E10 #103E38

square

#21103E #3E1016 #2D3E10 #103E38

split-complementary

#21103E #3E3810 #163E10

monochromatic

#0D0618 #0D0618 #21103E #3B1D6F #55299F

Accessibility & contrast

On white

17.38

#21103E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#21103E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21103E

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21103E	#FFFFFF	#000000	##FFFFFF
##21103E	1.00	17.38	1.21	17.38
#FFFFFF	17.38	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3F

Deuteranopia (green-blind)

#001A3D

Tritanopia (blue-blind)

#1A1B25

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #21103e;
/* rgb */ color: rgb(33, 16, 62);
/* oklch */ color: oklch(22.8% 0.084 296.1);

Tailwind

colors: {
  custom: {
    50: '#5f4f74',
    500: '#21103e',
    950: '#000000',
  },
}

SCSS

$custom: #21103e;
$custom-light: #5f4f74;
$custom-dark: #000000;

JSON

{
  "hex": "#21103e",
  "rgb": {
    "r": 33,
    "g": 16,
    "b": 62
  },
  "hsl": {
    "h": 262.174,
    "s": 58.974,
    "l": 15.294
  },
  "oklch": {
    "l": 0.22754,
    "c": 0.08361,
    "h": 296.1
  },
  "luminance": 0.01042
}

Semantic roles & 50–950 ramp

primary

#21103E

secondary

#5E7832

accent

#E246A8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050208

muted

#79787B

Preview Lab

Preview with #21103E

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

Preview Lab → · Contrast checker → · Palette generator →