#221978#221978

#221978 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.4% C 0.152 H 276.6°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#221978
RGB	rgb(34, 25, 120)
HSL	hsl(246, 66%, 28%)
HSV	hsv(246, 79%, 47%)
CMYK	cmyk(71.7%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(17.42, 35.44, -52.14)
CIE-LCH	lch(17.42, 63.04, 304.20°)
OKLab	oklab(30.35% 0.0174 -0.1507)
OKLCH	oklch(30.35% 0.152 276.6)
XYZ	xyz(4.3964, 2.3910, 17.9955)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221978 #6F7819

analogous

#193F78 #221978 #511978

triadic

#221978 #782219 #197822

tetradic

#221978 #78193F #6F7819 #197851

square

#221978 #78193F #6F7819 #197851

split-complementary

#221978 #785119 #3F7819

monochromatic

#070519 #140E45 #221978 #3024AB #4536D5

Accessibility & contrast

On white

14.21

#221978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#221978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221978

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221978	#FFFFFF	#000000	##FFFFFF
##221978	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7B

Deuteranopia (green-blind)

#002776

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #221978;
/* rgb */ color: rgb(34, 25, 120);
/* oklch */ color: oklch(30.4% 0.152 276.6);

Tailwind

colors: {
  custom: {
    50: '#6b58a0',
    500: '#221978',
    950: '#000000',
  },
}

SCSS

$custom: #221978;
$custom-light: #6b58a0;
$custom-dark: #000000;

JSON

{
  "hex": "#221978",
  "rgb": {
    "r": 34,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 245.684,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.30355,
    "c": 0.15169,
    "h": 276.6
  },
  "luminance": 0.02391
}

Semantic roles & 50–950 ramp

primary

#221978

secondary

#A2AD40

accent

#E83FD8

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08030F

muted

#7A787F

Preview Lab

Preview with #221978

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

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