#22338B#22338B

#22338B is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.147 H 269.3°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#22338B
RGB	rgb(34, 51, 139)
HSL	hsl(230, 61%, 34%)
HSV	hsv(230, 76%, 55%)
CMYK	cmyk(75.5%, 63.3%, 0%, 45.5%)
CIE-LAB	lab(25.48, 25.71, -50.89)
CIE-LCH	lch(25.48, 57.02, 296.81°)
OKLab	oklab(36.76% -0.0019 -0.147)
OKLCH	oklch(36.76% 0.147 269.3)
XYZ	xyz(6.5021, 4.5711, 24.9607)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22338B #8B7A22

analogous

#22688B #22338B #46228B

triadic

#22338B #8B2233 #338B22

tetradic

#22338B #8B2268 #8B7A22 #228B46

square

#22338B #8B2268 #8B7A22 #228B46

split-complementary

#22338B #8B4622 #688B22

monochromatic

#0A0F29 #16215A #22338B #2E45BC #5368D5

Accessibility & contrast

On white

10.97

#22338B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#22338B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22338B

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22338B	#FFFFFF	#000000	##FFFFFF
##22338B	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418E

Deuteranopia (green-blind)

#003889

Tritanopia (blue-blind)

#004A5A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #22338b;
/* rgb */ color: rgb(34, 51, 139);
/* oklch */ color: oklch(36.8% 0.147 269.3);

Tailwind

colors: {
  custom: {
    50: '#6e6aae',
    500: '#22338b',
    950: '#000000',
  },
}

SCSS

$custom: #22338b;
$custom-light: #6e6aae;
$custom-dark: #000000;

JSON

{
  "hex": "#22338b",
  "rgb": {
    "r": 34,
    "g": 51,
    "b": 139
  },
  "hsl": {
    "h": 230.286,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36758,
    "c": 0.14703,
    "h": 269.3
  },
  "luminance": 0.04572
}

Semantic roles & 50–950 ramp

primary

#22338B

secondary

#B8A850

accent

#CA44E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #22338B

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

Preview Lab → · Contrast checker → · Palette generator →