#221283#221283

#221283 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.8% C 0.171 H 275.8°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#221283
RGB	rgb(34, 18, 131)
HSL	hsl(248, 76%, 29%)
HSV	hsv(248, 86%, 51%)
CMYK	cmyk(74%, 86.3%, 0%, 48.6%)
CIE-LAB	lab(17.51, 42.55, -59.00)
CIE-LCH	lch(17.51, 72.74, 305.80°)
OKLab	oklab(30.8% 0.0174 -0.1705)
OKLCH	oklch(30.8% 0.171 275.8)
XYZ	xyz(4.9714, 2.4109, 21.6717)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221283 #738312

analogous

#123A83 #221283 #5B1283

triadic

#221283 #832212 #128322

tetradic

#221283 #83123A #738312 #12835B

square

#221283 #83123A #738312 #12835B

split-complementary

#221283 #835B12 #3A8312

monochromatic

#07041B #140B4D #221283 #3019B9 #472DE2

Accessibility & contrast

On white

14.17

#221283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#221283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221283

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221283	#FFFFFF	#000000	##FFFFFF
##221283	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003086

Deuteranopia (green-blind)

#002681

Tritanopia (blue-blind)

#00374C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #221283;
/* rgb */ color: rgb(34, 18, 131);
/* oklch */ color: oklch(30.8% 0.171 275.8);

Tailwind

colors: {
  custom: {
    50: '#6f55a8',
    500: '#221283',
    950: '#000000',
  },
}

SCSS

$custom: #221283;
$custom-light: #6f55a8;
$custom-dark: #000000;

JSON

{
  "hex": "#221283",
  "rgb": {
    "r": 34,
    "g": 18,
    "b": 131
  },
  "hsl": {
    "h": 248.496,
    "s": 75.839,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30804,
    "c": 0.17138,
    "h": 275.8
  },
  "luminance": 0.02411
}

Semantic roles & 50–950 ramp

primary

#221283

secondary

#A6B838

accent

#F235D8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #221283

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

Preview Lab → · Contrast checker → · Palette generator →