#221481#221481

#221481 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.8% C 0.167 H 275.9°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#221481
RGB	rgb(34, 20, 129)
HSL	hsl(248, 73%, 29%)
HSV	hsv(248, 84%, 51%)
CMYK	cmyk(73.6%, 84.5%, 0%, 49.4%)
CIE-LAB	lab(17.58, 41.00, -57.62)
CIE-LCH	lch(17.58, 70.72, 305.43°)
OKLab	oklab(30.78% 0.0173 -0.1665)
OKLCH	oklch(30.78% 0.167 275.9)
XYZ	xyz(4.8710, 2.4249, 20.9760)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221481 #738114

analogous

#143D81 #221481 #591481

triadic

#221481 #812214 #148122

tetradic

#221481 #81143D #738114 #148159

square

#221481 #81143D #738114 #148159

split-complementary

#221481 #815914 #3D8114

monochromatic

#07041A #140C4C #221481 #301CB6 #4730DF

Accessibility & contrast

On white

14.14

#221481 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#221481 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221481

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221481	#FFFFFF	#000000	##FFFFFF
##221481	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003084

Deuteranopia (green-blind)

#00267F

Tritanopia (blue-blind)

#00374C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #221481;
/* rgb */ color: rgb(34, 20, 129);
/* oklch */ color: oklch(30.8% 0.167 275.9);

Tailwind

colors: {
  custom: {
    50: '#6e56a7',
    500: '#221481',
    950: '#000000',
  },
}

SCSS

$custom: #221481;
$custom-light: #6e56a7;
$custom-dark: #000000;

JSON

{
  "hex": "#221481",
  "rgb": {
    "r": 34,
    "g": 20,
    "b": 129
  },
  "hsl": {
    "h": 247.706,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30777,
    "c": 0.16744,
    "h": 275.9
  },
  "luminance": 0.02425
}

Semantic roles & 50–950 ramp

primary

#221481

secondary

#A6B63B

accent

#F038D8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #221481

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

Preview Lab → · Contrast checker → · Palette generator →