#22177F#22177F

#22177F is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.9% C 0.162 H 275.9°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#22177F
RGB	rgb(34, 23, 127)
HSL	hsl(246, 69%, 29%)
HSV	hsv(246, 82%, 50%)
CMYK	cmyk(73.2%, 81.9%, 0%, 50.2%)
CIE-LAB	lab(17.85, 38.86, -55.90)
CIE-LCH	lch(17.85, 68.08, 304.81°)
OKLab	oklab(30.9% 0.0166 -0.1616)
OKLCH	oklch(30.9% 0.162 275.9)
XYZ	xyz(4.7956, 2.4847, 20.3014)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22177F #747F17

analogous

#17407F #22177F #56177F

triadic

#22177F #7F2217 #177F22

tetradic

#22177F #7F1740 #747F17 #177F56

square

#22177F #7F1740 #747F17 #177F56

split-complementary

#22177F #7F5617 #407F17

monochromatic

#07051A #140E4B #22177F #3020B3 #4736DB

Accessibility & contrast

On white

14.03

#22177F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#22177F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22177F

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22177F	#FFFFFF	#000000	##FFFFFF
##22177F	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003082

Deuteranopia (green-blind)

#00277D

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #22177f;
/* rgb */ color: rgb(34, 23, 127);
/* oklch */ color: oklch(30.9% 0.162 275.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#22177f",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 127
  },
  "hsl": {
    "h": 246.346,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.30896,
    "c": 0.16244,
    "h": 275.9
  },
  "luminance": 0.02485
}

Semantic roles & 50–950 ramp

primary

#22177F

secondary

#A7B43E

accent

#EC3CD9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #22177F

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

Preview Lab → · Contrast checker → · Palette generator →