#221576#221576

#221576 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.6% C 0.153 H 277.5°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#221576
RGB	rgb(34, 21, 118)
HSL	hsl(248, 70%, 27%)
HSV	hsv(248, 82%, 46%)
CMYK	cmyk(71.2%, 82.2%, 0%, 53.7%)
CIE-LAB	lab(16.42, 36.96, -52.50)
CIE-LCH	lch(16.42, 64.20, 305.15°)
OKLab	oklab(29.59% 0.0201 -0.1517)
OKLCH	oklch(29.59% 0.153 277.5)
XYZ	xyz(4.1968, 2.1840, 17.3364)
Luminance	0.0218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221576 #697615

analogous

#153976 #221576 #521576

triadic

#221576 #762215 #157622

tetradic

#221576 #761539 #697615 #157652

square

#221576 #761539 #697615 #157652

split-complementary

#221576 #765215 #397615

monochromatic

#07051A #130C42 #221576 #311EAA #432CD9

Accessibility & contrast

On white

14.62

#221576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#221576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221576

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221576	#FFFFFF	#000000	##FFFFFF
##221576	1.00	14.62	1.44	14.62
#FFFFFF	14.62	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C79

Deuteranopia (green-blind)

#002574

Tritanopia (blue-blind)

#003245

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #221576;
/* rgb */ color: rgb(34, 21, 118);
/* oklch */ color: oklch(29.6% 0.153 277.5);

Tailwind

colors: {
  custom: {
    50: '#6b559f',
    500: '#221576',
    950: '#000000',
  },
}

SCSS

$custom: #221576;
$custom-light: #6b559f;
$custom-dark: #000000;

JSON

{
  "hex": "#221576",
  "rgb": {
    "r": 34,
    "g": 21,
    "b": 118
  },
  "hsl": {
    "h": 248.041,
    "s": 69.784,
    "l": 27.255
  },
  "oklch": {
    "l": 0.29592,
    "c": 0.15301,
    "h": 277.5
  },
  "luminance": 0.02184
}

Semantic roles & 50–950 ramp

primary

#221576

secondary

#9DAC3B

accent

#ED3BD5

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030F

muted

#7A787E

Preview Lab

Preview with #221576

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

Preview Lab → · Contrast checker → · Palette generator →