#221575#221575

#221575 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.5% C 0.152 H 277.7°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#221575
RGB	rgb(34, 21, 117)
HSL	hsl(248, 70%, 27%)
HSV	hsv(248, 82%, 46%)
CMYK	cmyk(70.9%, 82.1%, 0%, 54.1%)
CIE-LAB	lab(16.31, 36.63, -52.04)
CIE-LCH	lch(16.31, 63.65, 305.14°)
OKLab	oklab(29.48% 0.0204 -0.1504)
OKLCH	oklch(29.48% 0.152 277.7)
XYZ	xyz(4.1377, 2.1604, 17.0251)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221575 #687515

analogous

#153875 #221575 #521575

triadic

#221575 #752215 #157522

tetradic

#221575 #751538 #687515 #157552

square

#221575 #751538 #687515 #157552

split-complementary

#221575 #755215 #387515

monochromatic

#08051A #130C41 #221575 #311EA9 #432BD9

Accessibility & contrast

On white

14.66

#221575 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#221575 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221575

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221575	#FFFFFF	#000000	##FFFFFF
##221575	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C78

Deuteranopia (green-blind)

#002473

Tritanopia (blue-blind)

#003245

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #221575;
/* rgb */ color: rgb(34, 21, 117);
/* oklch */ color: oklch(29.5% 0.152 277.7);

Tailwind

colors: {
  custom: {
    50: '#6b559e',
    500: '#221575',
    950: '#000000',
  },
}

SCSS

$custom: #221575;
$custom-light: #6b559e;
$custom-dark: #000000;

JSON

{
  "hex": "#221575",
  "rgb": {
    "r": 34,
    "g": 21,
    "b": 117
  },
  "hsl": {
    "h": 248.125,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.29475,
    "c": 0.15175,
    "h": 277.7
  },
  "luminance": 0.02161
}

Semantic roles & 50–950 ramp

primary

#221575

secondary

#9CAB3B

accent

#EC3BD4

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #221575

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

Preview Lab → · Contrast checker → · Palette generator →