#22317F#22317F

#22317F is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.3% C 0.133 H 269.9°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#22317F
RGB	rgb(34, 49, 127)
HSL	hsl(230, 58%, 32%)
HSV	hsv(230, 73%, 50%)
CMYK	cmyk(73.2%, 61.4%, 0%, 50.2%)
CIE-LAB	lab(23.90, 22.45, -45.96)
CIE-LCH	lch(23.90, 51.15, 296.03°)
OKLab	oklab(35.26% -0.0002 -0.1326)
OKLCH	oklch(35.26% 0.133 269.9)
XYZ	xyz(5.5875, 4.0685, 20.5654)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22317F #7F7022

analogous

#22607F #22317F #42227F

triadic

#22317F #7F2231 #317F22

tetradic

#22317F #7F2260 #7F7022 #227F42

square

#22317F #7F2260 #7F7022 #227F42

split-complementary

#22317F #7F4222 #607F22

monochromatic

#080C1E #151E4F #22317F #2F44AF #4C61CF

Accessibility & contrast

On white

11.58

#22317F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#22317F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22317F

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22317F	#FFFFFF	#000000	##FFFFFF
##22317F	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D82

Deuteranopia (green-blind)

#00357D

Tritanopia (blue-blind)

#004553

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #22317f;
/* rgb */ color: rgb(34, 49, 127);
/* oklch */ color: oklch(35.3% 0.133 269.9);

Tailwind

colors: {
  custom: {
    50: '#6b68a5',
    500: '#22317f',
    950: '#000000',
  },
}

SCSS

$custom: #22317f;
$custom-light: #6b68a5;
$custom-dark: #000000;

JSON

{
  "hex": "#22317f",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 127
  },
  "hsl": {
    "h": 230.323,
    "s": 57.764,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35262,
    "c": 0.13258,
    "h": 269.9
  },
  "luminance": 0.04069
}

Semantic roles & 50–950 ramp

primary

#22317F

secondary

#B2A14B

accent

#C847E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #22317F

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

Preview Lab → · Contrast checker → · Palette generator →