#221983#221983

#221983 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.6% C 0.166 H 275.1°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#221983
RGB	rgb(34, 25, 131)
HSL	hsl(245, 68%, 31%)
HSV	hsv(245, 81%, 51%)
CMYK	cmyk(74%, 80.9%, 0%, 48.6%)
CIE-LAB	lab(18.69, 39.11, -57.05)
CIE-LCH	lch(18.69, 69.17, 304.44°)
OKLab	oklab(31.62% 0.0146 -0.165)
OKLCH	oklch(31.62% 0.166 275.1)
XYZ	xyz(5.1027, 2.6735, 21.7155)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221983 #7A8319

analogous

#194583 #221983 #571983

triadic

#221983 #832219 #198322

tetradic

#221983 #831945 #7A8319 #198357

square

#221983 #831945 #7A8319 #198357

split-complementary

#221983 #835719 #458319

monochromatic

#07051C #150F50 #221983 #2F23B6 #4A3DDA

Accessibility & contrast

On white

13.68

#221983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#221983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221983

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221983	#FFFFFF	#000000	##FFFFFF
##221983	1.00	13.68	1.53	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003286

Deuteranopia (green-blind)

#002981

Tritanopia (blue-blind)

#00394E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #221983;
/* rgb */ color: rgb(34, 25, 131);
/* oklch */ color: oklch(31.6% 0.166 275.1);

Tailwind

colors: {
  custom: {
    50: '#6e58a8',
    500: '#221983',
    950: '#000000',
  },
}

SCSS

$custom: #221983;
$custom-light: #6e58a8;
$custom-dark: #000000;

JSON

{
  "hex": "#221983",
  "rgb": {
    "r": 34,
    "g": 25,
    "b": 131
  },
  "hsl": {
    "h": 245.094,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.31618,
    "c": 0.16562,
    "h": 275.1
  },
  "luminance": 0.02674
}

Semantic roles & 50–950 ramp

primary

#221983

secondary

#ADB741

accent

#EB3DDC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #221983

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

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