#221877#221877

#221877 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.1% C 0.151 H 276.9°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#221877
RGB	rgb(34, 24, 119)
HSL	hsl(246, 66%, 28%)
HSV	hsv(246, 80%, 47%)
CMYK	cmyk(71.4%, 79.8%, 0%, 53.3%)
CIE-LAB	lab(17.11, 35.66, -52.01)
CIE-LCH	lch(17.11, 63.06, 304.44°)
OKLab	oklab(30.1% 0.0182 -0.1503)
OKLCH	oklch(30.1% 0.151 276.9)
XYZ	xyz(4.3150, 2.3249, 17.6705)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221877 #6D7718

analogous

#183D77 #221877 #511877

triadic

#221877 #772218 #187722

tetradic

#221877 #77183D #6D7718 #187751

square

#221877 #77183D #6D7718 #187751

split-complementary

#221877 #775118 #3D7718

monochromatic

#070519 #130E44 #221877 #3122AA #4533D6

Accessibility & contrast

On white

14.33

#221877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#221877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221877

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221877	#FFFFFF	#000000	##FFFFFF
##221877	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7A

Deuteranopia (green-blind)

#002675

Tritanopia (blue-blind)

#003447

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #221877;
/* rgb */ color: rgb(34, 24, 119);
/* oklch */ color: oklch(30.1% 0.151 276.9);

Tailwind

colors: {
  custom: {
    50: '#6b579f',
    500: '#221877',
    950: '#000000',
  },
}

SCSS

$custom: #221877;
$custom-light: #6b579f;
$custom-dark: #000000;

JSON

{
  "hex": "#221877",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 119
  },
  "hsl": {
    "h": 246.316,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30103,
    "c": 0.15141,
    "h": 276.9
  },
  "luminance": 0.02325
}

Semantic roles & 50–950 ramp

primary

#221877

secondary

#A1AC3F

accent

#E93ED7

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030F

muted

#7A787E

Preview Lab

Preview with #221877

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

Preview Lab → · Contrast checker → · Palette generator →