#22368B#22368B

#22368B is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.143 H 268.4°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#22368B
RGB	rgb(34, 54, 139)
HSL	hsl(229, 61%, 34%)
HSV	hsv(229, 76%, 55%)
CMYK	cmyk(75.5%, 61.2%, 0%, 45.5%)
CIE-LAB	lab(26.28, 23.66, -49.58)
CIE-LCH	lch(26.28, 54.94, 295.51°)
OKLab	oklab(37.35% -0.0041 -0.1431)
OKLCH	oklch(37.35% 0.143 268.4)
XYZ	xyz(6.6374, 4.8418, 25.0058)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22368B #8B7722

analogous

#226B8B #22368B #42228B

triadic

#22368B #8B2236 #368B22

tetradic

#22368B #8B226B #8B7722 #228B42

square

#22368B #8B226B #8B7722 #228B42

split-complementary

#22368B #8B4222 #6B8B22

monochromatic

#0A1029 #16235A #22368B #2E49BC #536BD5

Accessibility & contrast

On white

10.67

#22368B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#22368B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22368B

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22368B	#FFFFFF	#000000	##FFFFFF
##22368B	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438E

Deuteranopia (green-blind)

#003989

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #22368b;
/* rgb */ color: rgb(34, 54, 139);
/* oklch */ color: oklch(37.4% 0.143 268.4);

Tailwind

colors: {
  custom: {
    50: '#6d6cae',
    500: '#22368b',
    950: '#000000',
  },
}

SCSS

$custom: #22368b;
$custom-light: #6d6cae;
$custom-dark: #000000;

JSON

{
  "hex": "#22368b",
  "rgb": {
    "r": 34,
    "g": 54,
    "b": 139
  },
  "hsl": {
    "h": 228.571,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37353,
    "c": 0.1432,
    "h": 268.4
  },
  "luminance": 0.04842
}

Semantic roles & 50–950 ramp

primary

#22368B

secondary

#B8A550

accent

#C544E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #22368B

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

Preview Lab → · Contrast checker → · Palette generator →