#221887#221887

#221887 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.0% C 0.171 H 274.7°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#221887
RGB	rgb(34, 24, 135)
HSL	hsl(245, 70%, 31%)
HSV	hsv(245, 82%, 53%)
CMYK	cmyk(74.8%, 82.2%, 0%, 47.1%)
CIE-LAB	lab(18.98, 40.94, -59.08)
CIE-LCH	lch(18.98, 71.88, 304.72°)
OKLab	oklab(31.96% 0.014 -0.1709)
OKLCH	oklch(31.96% 0.171 274.7)
XYZ	xyz(5.3580, 2.7421, 23.1639)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221887 #7D8718

analogous

#184587 #221887 #591887

triadic

#221887 #872218 #188722

tetradic

#221887 #871845 #7D8718 #188759

square

#221887 #871845 #7D8718 #188759

split-complementary

#221887 #875918 #458718

monochromatic

#08061F #150F53 #221887 #2F21BB #4B3DDC

Accessibility & contrast

On white

13.56

#221887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#221887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221887

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221887	#FFFFFF	#000000	##FFFFFF
##221887	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338A

Deuteranopia (green-blind)

#002985

Tritanopia (blue-blind)

#003A50

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #221887;
/* rgb */ color: rgb(34, 24, 135);
/* oklch */ color: oklch(32.0% 0.171 274.7);

Tailwind

colors: {
  custom: {
    50: '#6f58ab',
    500: '#221887',
    950: '#000000',
  },
}

SCSS

$custom: #221887;
$custom-light: #6f58ab;
$custom-dark: #000000;

JSON

{
  "hex": "#221887",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 135
  },
  "hsl": {
    "h": 245.405,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.31961,
    "c": 0.17143,
    "h": 274.7
  },
  "luminance": 0.02743
}

Semantic roles & 50–950 ramp

primary

#221887

secondary

#B0BB40

accent

#ED3BDD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #221887

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

Preview Lab → · Contrast checker → · Palette generator →