#22316F#22316F

#22316F is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.109 H 269.5°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#22316F
RGB	rgb(34, 49, 111)
HSL	hsl(228, 53%, 28%)
HSV	hsv(228, 69%, 44%)
CMYK	cmyk(69.4%, 55.9%, 0%, 56.5%)
CIE-LAB	lab(22.60, 16.19, -37.89)
CIE-LCH	lch(22.60, 41.20, 293.13°)
OKLab	oklab(33.88% -0.0009 -0.1088)
OKLCH	oklch(33.88% 0.109 269.5)
XYZ	xyz(4.6263, 3.6840, 15.5031)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22316F #6F6022

analogous

#22576F #22316F #39226F

triadic

#22316F #6F2231 #316F22

tetradic

#22316F #6F2257 #6F6022 #226F39

square

#22316F #6F2257 #6F6022 #226F39

split-complementary

#22316F #6F3922 #576F22

monochromatic

#070A17 #141C40 #22316F #30469E #455EC6

Accessibility & contrast

On white

12.09

#22316F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#22316F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22316F

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22316F	#FFFFFF	#000000	##FFFFFF
##22316F	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073A71

Deuteranopia (green-blind)

#00336E

Tritanopia (blue-blind)

#00404B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #22316f;
/* rgb */ color: rgb(34, 49, 111);
/* oklch */ color: oklch(33.9% 0.109 269.5);

Tailwind

colors: {
  custom: {
    50: '#676899',
    500: '#22316f',
    950: '#000000',
  },
}

SCSS

$custom: #22316f;
$custom-light: #676899;
$custom-dark: #000000;

JSON

{
  "hex": "#22316f",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 111
  },
  "hsl": {
    "h": 228.312,
    "s": 53.103,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33881,
    "c": 0.10883,
    "h": 269.5
  },
  "luminance": 0.03684
}

Semantic roles & 50–950 ramp

primary

#22316F

secondary

#A2914A

accent

#C04BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #22316F

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

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