#221763#221763

#221763 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.7% C 0.126 H 280.9°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#221763
RGB	rgb(34, 23, 99)
HSL	hsl(249, 62%, 24%)
HSV	hsv(249, 77%, 39%)
CMYK	cmyk(65.7%, 76.8%, 0%, 61.2%)
CIE-LAB	lab(14.70, 29.42, -42.93)
CIE-LCH	lch(14.70, 52.05, 304.42°)
OKLab	oklab(27.74% 0.0238 -0.1238)
OKLCH	oklch(27.74% 0.126 280.9)
XYZ	xyz(3.2175, 1.8535, 11.9902)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221763 #586317

analogous

#173263 #221763 #481763

triadic

#221763 #632217 #176322

tetradic

#221763 #631732 #586317 #176348

square

#221763 #631732 #586317 #176348

split-complementary

#221763 #634817 #326317

monochromatic

#090619 #110B31 #221763 #332395 #442EC6

Accessibility & contrast

On white

15.32

#221763 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#221763 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221763

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221763	#FFFFFF	#000000	##FFFFFF
##221763	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002865

Deuteranopia (green-blind)

#002262

Tritanopia (blue-blind)

#002C3B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #221763;
/* rgb */ color: rgb(34, 23, 99);
/* oklch */ color: oklch(27.7% 0.126 280.9);

Tailwind

colors: {
  custom: {
    50: '#675590',
    500: '#221763',
    950: '#000000',
  },
}

SCSS

$custom: #221763;
$custom-light: #675590;
$custom-dark: #000000;

JSON

{
  "hex": "#221763",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 99
  },
  "hsl": {
    "h": 248.684,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27743,
    "c": 0.12609,
    "h": 280.9
  },
  "luminance": 0.01854
}

Semantic roles & 50–950 ramp

primary

#221763

secondary

#8C9A3C

accent

#E542CE

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030D

muted

#7A787D

Preview Lab

Preview with #221763

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

Preview Lab → · Contrast checker → · Palette generator →