#22177E#22177E

#22177E is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.161 H 276.0°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#22177E
RGB	rgb(34, 23, 126)
HSL	hsl(246, 69%, 29%)
HSV	hsv(246, 82%, 49%)
CMYK	cmyk(73%, 81.7%, 0%, 50.6%)
CIE-LAB	lab(17.73, 38.53, -55.46)
CIE-LCH	lch(17.73, 67.53, 304.79°)
OKLab	oklab(30.78% 0.0169 -0.1603)
OKLCH	oklch(30.78% 0.161 276)
XYZ	xyz(4.7307, 2.4588, 19.9599)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22177E #737E17

analogous

#17407E #22177E #56177E

triadic

#22177E #7E2217 #177E22

tetradic

#22177E #7E1740 #737E17 #177E56

square

#22177E #7E1740 #737E17 #177E56

split-complementary

#22177E #7E5617 #407E17

monochromatic

#07051A #140E4A #22177E #3020B2 #4735DA

Accessibility & contrast

On white

14.08

#22177E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#22177E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22177E

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22177E	#FFFFFF	#000000	##FFFFFF
##22177E	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003081

Deuteranopia (green-blind)

#00277C

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #22177e;
/* rgb */ color: rgb(34, 23, 126);
/* oklch */ color: oklch(30.8% 0.161 276.0);

Tailwind

colors: {
  custom: {
    50: '#6d57a5',
    500: '#22177e',
    950: '#000000',
  },
}

SCSS

$custom: #22177e;
$custom-light: #6d57a5;
$custom-dark: #000000;

JSON

{
  "hex": "#22177e",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 126
  },
  "hsl": {
    "h": 246.408,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30779,
    "c": 0.16119,
    "h": 276
  },
  "luminance": 0.02459
}

Semantic roles & 50–950 ramp

primary

#22177E

secondary

#A6B33E

accent

#EC3CD9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #22177E

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

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