#21154D#21154D

#21154D is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.1% C 0.098 H 286.9°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#21154D
RGB	rgb(33, 21, 77)
HSL	hsl(253, 57%, 19%)
HSV	hsv(253, 73%, 30%)
CMYK	cmyk(57.1%, 72.7%, 0%, 69.8%)
CIE-LAB	lab(11.93, 22.86, -32.62)
CIE-LCH	lch(11.93, 39.83, 305.02°)
OKLab	oklab(25.06% 0.0285 -0.0936)
OKLCH	oklch(25.06% 0.098 286.9)
XYZ	xyz(2.2345, 1.3954, 7.1713)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21154D #414D15

analogous

#15254D #21154D #3D154D

triadic

#21154D #4D2115 #154D21

tetradic

#21154D #4D1525 #414D15 #154D3D

square

#21154D #4D1525 #414D15 #154D3D

split-complementary

#21154D #4D3D15 #254D15

monochromatic

#0A0718 #0C081D #21154D #36227D #4A2FAD

Accessibility & contrast

On white

16.42

#21154D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#21154D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21154D

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21154D	#FFFFFF	#000000	##FFFFFF
##21154D	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214F

Deuteranopia (green-blind)

#001E4C

Tritanopia (blue-blind)

#10232E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #21154d;
/* rgb */ color: rgb(33, 21, 77);
/* oklch */ color: oklch(25.1% 0.098 286.9);

Tailwind

colors: {
  custom: {
    50: '#61537f',
    500: '#21154d',
    950: '#000000',
  },
}

SCSS

$custom: #21154d;
$custom-light: #61537f;
$custom-dark: #000000;

JSON

{
  "hex": "#21154d",
  "rgb": {
    "r": 33,
    "g": 21,
    "b": 77
  },
  "hsl": {
    "h": 252.857,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.25056,
    "c": 0.09784,
    "h": 286.9
  },
  "luminance": 0.01395
}

Semantic roles & 50–950 ramp

primary

#21154D

secondary

#758539

accent

#E047C0

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05020A

muted

#7A787C

Preview Lab

Preview with #21154D

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

Preview Lab → · Contrast checker → · Palette generator →