#21219F#21219F

#21219F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.193 H 271.1°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#21219F
RGB	rgb(33, 33, 159)
HSL	hsl(240, 66%, 38%)
HSV	hsv(240, 79%, 62%)
CMYK	cmyk(79.2%, 79.2%, 0%, 37.6%)
CIE-LAB	lab(23.38, 44.01, -66.66)
CIE-LCH	lch(23.38, 79.87, 303.43°)
OKLab	oklab(35.85% 0.0039 -0.193)
OKLCH	oklch(35.85% 0.193 271.1)
XYZ	xyz(7.4269, 3.9134, 33.1581)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21219F #9F9F21

analogous

#21609F #21219F #60219F

triadic

#21219F #9F2121 #219F21

tetradic

#21219F #9F2160 #9F9F21 #219F60

square

#21219F #9F2160 #9F9F21 #219F60

split-complementary

#21219F #9F6021 #609F21

monochromatic

#0C0C3A #16166C #21219F #2C2CD2 #5D5DDD

Accessibility & contrast

On white

11.78

#21219F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#21219F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21219F

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21219F	#FFFFFF	#000000	##FFFFFF
##21219F	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA3

Deuteranopia (green-blind)

#00319D

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #21219f;
/* rgb */ color: rgb(33, 33, 159);
/* oklch */ color: oklch(35.8% 0.193 271.1);

Tailwind

colors: {
  custom: {
    50: '#745fbd',
    500: '#21219f',
    950: '#000000',
  },
}

SCSS

$custom: #21219f;
$custom-light: #745fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#21219f",
  "rgb": {
    "r": 33,
    "g": 33,
    "b": 159
  },
  "hsl": {
    "h": 240,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.35847,
    "c": 0.19302,
    "h": 271.1
  },
  "luminance": 0.03914
}

Semantic roles & 50–950 ramp

primary

#21219F

secondary

#C2C25A

accent

#E93FE9

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #21219F

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

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