#221776#221776

#221776 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.151 H 277.2°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#221776
RGB	rgb(34, 23, 118)
HSL	hsl(247, 67%, 28%)
HSV	hsv(247, 81%, 46%)
CMYK	cmyk(71.2%, 80.5%, 0%, 53.7%)
CIE-LAB	lab(16.80, 35.88, -51.88)
CIE-LCH	lch(16.80, 63.08, 304.67°)
OKLab	oklab(29.85% 0.019 -0.1499)
OKLCH	oklch(29.85% 0.151 277.2)
XYZ	xyz(4.2350, 2.2605, 17.3492)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221776 #6B7617

analogous

#173C76 #221776 #511776

triadic

#221776 #762217 #177622

tetradic

#221776 #76173C #6B7617 #177651

square

#221776 #76173C #6B7617 #177651

split-complementary

#221776 #765117 #3C7617

monochromatic

#07051A #130D43 #221776 #3121A9 #4431D7

Accessibility & contrast

On white

14.46

#221776 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#221776 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221776

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221776	#FFFFFF	#000000	##FFFFFF
##221776	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D79

Deuteranopia (green-blind)

#002574

Tritanopia (blue-blind)

#003346

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #221776;
/* rgb */ color: rgb(34, 23, 118);
/* oklch */ color: oklch(29.9% 0.151 277.2);

Tailwind

colors: {
  custom: {
    50: '#6b569f',
    500: '#221776',
    950: '#000000',
  },
}

SCSS

$custom: #221776;
$custom-light: #6b569f;
$custom-dark: #000000;

JSON

{
  "hex": "#221776",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 118
  },
  "hsl": {
    "h": 246.947,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.29853,
    "c": 0.1511,
    "h": 277.2
  },
  "luminance": 0.02261
}

Semantic roles & 50–950 ramp

primary

#221776

secondary

#9FAB3E

accent

#EA3ED6

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030F

muted

#7A787E

Preview Lab

Preview with #221776

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

Preview Lab → · Contrast checker → · Palette generator →