#22177A#22177A

#22177A is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.3% C 0.156 H 276.6°. Best body text is #FFFFFF at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#22177A
RGB	rgb(34, 23, 122)
HSL	hsl(247, 68%, 28%)
HSV	hsv(247, 81%, 48%)
CMYK	cmyk(72.1%, 81.1%, 0%, 52.2%)
CIE-LAB	lab(17.26, 37.21, -53.68)
CIE-LCH	lch(17.26, 65.32, 304.73°)
OKLab	oklab(30.31% 0.018 -0.1551)
OKLCH	oklch(30.31% 0.156 276.6)
XYZ	xyz(4.4778, 2.3576, 18.6277)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22177A #6F7A17

analogous

#173D7A #22177A #53177A

triadic

#22177A #7A2217 #177A22

tetradic

#22177A #7A173D #6F7A17 #177A53

square

#22177A #7A173D #6F7A17 #177A53

split-complementary

#22177A #7A5317 #3D7A17

monochromatic

#07051A #140D47 #22177A #3021AD #4533D9

Accessibility & contrast

On white

14.27

#22177A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#22177A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22177A

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22177A	#FFFFFF	#000000	##FFFFFF
##22177A	1.00	14.27	1.47	14.27
#FFFFFF	14.27	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7D

Deuteranopia (green-blind)

#002678

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #22177a;
/* rgb */ color: rgb(34, 23, 122);
/* oklch */ color: oklch(30.3% 0.156 276.6);

Tailwind

colors: {
  custom: {
    50: '#6c57a2',
    500: '#22177a',
    950: '#000000',
  },
}

SCSS

$custom: #22177a;
$custom-light: #6c57a2;
$custom-dark: #000000;

JSON

{
  "hex": "#22177a",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 122
  },
  "hsl": {
    "h": 246.667,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.30314,
    "c": 0.15619,
    "h": 276.6
  },
  "luminance": 0.02358
}

Semantic roles & 50–950 ramp

primary

#22177A

secondary

#A2AF3E

accent

#EB3DD8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #22177A

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

Preview Lab → · Contrast checker → · Palette generator →