#21266D#21266D

#21266D is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.3% C 0.121 H 273.9°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#21266D
RGB	rgb(33, 38, 109)
HSL	hsl(236, 54%, 28%)
HSV	hsv(236, 70%, 43%)
CMYK	cmyk(69.7%, 65.1%, 0%, 57.3%)
CIE-LAB	lab(19.28, 23.00, -41.99)
CIE-LCH	lch(19.28, 47.87, 298.71°)
OKLab	oklab(31.34% 0.0083 -0.121)
OKLCH	oklch(31.34% 0.121 273.9)
XYZ	xyz(4.0797, 2.8133, 14.7931)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21266D #6D6821

analogous

#214C6D #21266D #42216D

triadic

#21266D #6D2126 #266D21

tetradic

#21266D #6D214C #6D6821 #216D42

square

#21266D #6D214C #6D6821 #216D42

split-complementary

#21266D #6D4221 #4C6D21

monochromatic

#070817 #13163E #21266D #2F369C #424BC6

Accessibility & contrast

On white

13.44

#21266D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#21266D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21266D

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21266D	#FFFFFF	#000000	##FFFFFF
##21266D	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326F

Deuteranopia (green-blind)

#002B6C

Tritanopia (blue-blind)

#003845

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #21266d;
/* rgb */ color: rgb(33, 38, 109);
/* oklch */ color: oklch(31.3% 0.121 273.9);

Tailwind

colors: {
  custom: {
    50: '#676098',
    500: '#21266d',
    950: '#000000',
  },
}

SCSS

$custom: #21266d;
$custom-light: #676098;
$custom-dark: #000000;

JSON

{
  "hex": "#21266d",
  "rgb": {
    "r": 33,
    "g": 38,
    "b": 109
  },
  "hsl": {
    "h": 236.053,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31339,
    "c": 0.12134,
    "h": 273.9
  },
  "luminance": 0.02814
}

Semantic roles & 50–950 ramp

primary

#21266D

secondary

#A19B49

accent

#D34BDD

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #21266D

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

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