#22177D#22177D

#22177D is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.7% C 0.160 H 276.1°. Best body text is #FFFFFF at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#22177D
RGB	rgb(34, 23, 125)
HSL	hsl(246, 69%, 29%)
HSV	hsv(246, 82%, 49%)
CMYK	cmyk(72.8%, 81.6%, 0%, 51%)
CIE-LAB	lab(17.61, 38.20, -55.01)
CIE-LCH	lch(17.61, 66.98, 304.78°)
OKLab	oklab(30.66% 0.0171 -0.159)
OKLCH	oklch(30.66% 0.16 276.1)
XYZ	xyz(4.6665, 2.4331, 19.6218)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22177D #727D17

analogous

#173F7D #22177D #55177D

triadic

#22177D #7D2217 #177D22

tetradic

#22177D #7D173F #727D17 #177D55

square

#22177D #7D173F #727D17 #177D55

split-complementary

#22177D #7D5517 #3F7D17

monochromatic

#07051A #140D49 #22177D #3021B1 #4635DA

Accessibility & contrast

On white

14.12

#22177D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#22177D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22177D

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22177D	#FFFFFF	#000000	##FFFFFF
##22177D	1.00	14.12	1.49	14.12
#FFFFFF	14.12	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F80

Deuteranopia (green-blind)

#00277B

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #22177d;
/* rgb */ color: rgb(34, 23, 125);
/* oklch */ color: oklch(30.7% 0.160 276.1);

Tailwind

colors: {
  custom: {
    50: '#6d57a4',
    500: '#22177d',
    950: '#000000',
  },
}

SCSS

$custom: #22177d;
$custom-light: #6d57a4;
$custom-dark: #000000;

JSON

{
  "hex": "#22177d",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 125
  },
  "hsl": {
    "h": 246.471,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30662,
    "c": 0.15995,
    "h": 276.1
  },
  "luminance": 0.02434
}

Semantic roles & 50–950 ramp

primary

#22177D

secondary

#A5B23E

accent

#EC3CD9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #22177D

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

Preview Lab → · Contrast checker → · Palette generator →