#221797#221797

#221797 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.8% C 0.191 H 273.0°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#221797
RGB	rgb(34, 23, 151)
HSL	hsl(245, 74%, 34%)
HSV	hsv(245, 85%, 59%)
CMYK	cmyk(77.5%, 84.8%, 0%, 40.8%)
CIE-LAB	lab(20.78, 46.48, -66.07)
CIE-LCH	lch(20.78, 80.78, 305.12°)
OKLab	oklab(33.77% 0.0099 -0.1911)
OKLCH	oklch(33.77% 0.191 273)
XYZ	xyz(6.5501, 3.1865, 29.5420)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221797 #8C9717

analogous

#174C97 #221797 #621797

triadic

#221797 #972217 #179722

tetradic

#221797 #97174C #8C9717 #179762

square

#221797 #97174C #8C9717 #179762

split-complementary

#221797 #976217 #4C9717

monochromatic

#0A072D #160F62 #221797 #2E1FCC #5346E3

Accessibility & contrast

On white

12.83

#221797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#221797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221797

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221797	#FFFFFF	#000000	##FFFFFF
##221797	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00389A

Deuteranopia (green-blind)

#002C95

Tritanopia (blue-blind)

#004159

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #221797;
/* rgb */ color: rgb(34, 23, 151);
/* oklch */ color: oklch(33.8% 0.191 273.0);

Tailwind

colors: {
  custom: {
    50: '#7359b7',
    500: '#221797',
    950: '#000000',
  },
}

SCSS

$custom: #221797;
$custom-light: #7359b7;
$custom-dark: #000000;

JSON

{
  "hex": "#221797",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 151
  },
  "hsl": {
    "h": 245.156,
    "s": 73.563,
    "l": 34.118
  },
  "oklch": {
    "l": 0.33771,
    "c": 0.19136,
    "h": 273
  },
  "luminance": 0.03187
}

Semantic roles & 50–950 ramp

primary

#221797

secondary

#B9C446

accent

#F038E0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #221797

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

Preview Lab → · Contrast checker → · Palette generator →