#221870#221870

#221870 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.3% C 0.142 H 278.1°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#221870
RGB	rgb(34, 24, 112)
HSL	hsl(247, 65%, 27%)
HSV	hsv(247, 79%, 44%)
CMYK	cmyk(69.6%, 78.6%, 0%, 56.1%)
CIE-LAB	lab(16.32, 33.29, -48.79)
CIE-LCH	lch(16.32, 59.07, 304.31°)
OKLab	oklab(29.32% 0.02 -0.1409)
OKLCH	oklch(29.32% 0.142 278.1)
XYZ	xyz(3.9100, 2.1629, 15.5375)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221870 #667018

analogous

#183A70 #221870 #4E1870

triadic

#221870 #702218 #187022

tetradic

#221870 #70183A #667018 #18704E

square

#221870 #70183A #667018 #18704E

split-complementary

#221870 #704E18 #3A7018

monochromatic

#080519 #130D3E #221870 #3123A2 #4230D3

Accessibility & contrast

On white

14.66

#221870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#221870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221870

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221870	#FFFFFF	#000000	##FFFFFF
##221870	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)

#002C73

Deuteranopia (green-blind)

#00256E

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #221870;
/* rgb */ color: rgb(34, 24, 112);
/* oklch */ color: oklch(29.3% 0.142 278.1);

Tailwind

colors: {
  custom: {
    50: '#6a579a',
    500: '#221870',
    950: '#000000',
  },
}

SCSS

$custom: #221870;
$custom-light: #6a579a;
$custom-dark: #000000;

JSON

{
  "hex": "#221870",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 112
  },
  "hsl": {
    "h": 246.818,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.29315,
    "c": 0.14233,
    "h": 278.1
  },
  "luminance": 0.02163
}

Semantic roles & 50–950 ramp

primary

#221870

secondary

#9AA53E

accent

#E840D5

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #221870

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

Preview Lab → · Contrast checker → · Palette generator →