#22338F#22338F

#22338F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.1% C 0.153 H 269.3°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#22338F
RGB	rgb(34, 51, 143)
HSL	hsl(231, 62%, 35%)
HSV	hsv(231, 76%, 56%)
CMYK	cmyk(76.2%, 64.3%, 0%, 43.9%)
CIE-LAB	lab(25.83, 27.25, -52.79)
CIE-LCH	lch(25.83, 59.41, 297.30°)
OKLab	oklab(37.13% -0.002 -0.1526)
OKLCH	oklch(37.13% 0.153 269.3)
XYZ	xyz(6.7997, 4.6902, 26.5282)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22338F #8F7E22

analogous

#226A8F #22338F #47228F

triadic

#22338F #8F2233 #338F22

tetradic

#22338F #8F226A #8F7E22 #228F47

square

#22338F #8F226A #8F7E22 #228F47

split-complementary

#22338F #8F4722 #6A8F22

monochromatic

#0A102C #16215E #22338F #2E45C0 #5569D7

Accessibility & contrast

On white

10.83

#22338F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#22338F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22338F

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22338F	#FFFFFF	#000000	##FFFFFF
##22338F	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004292

Deuteranopia (green-blind)

#00388D

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #22338f;
/* rgb */ color: rgb(34, 51, 143);
/* oklch */ color: oklch(37.1% 0.153 269.3);

Tailwind

colors: {
  custom: {
    50: '#6f6ab1',
    500: '#22338f',
    950: '#000000',
  },
}

SCSS

$custom: #22338f;
$custom-light: #6f6ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#22338f",
  "rgb": {
    "r": 34,
    "g": 51,
    "b": 143
  },
  "hsl": {
    "h": 230.642,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37132,
    "c": 0.15259,
    "h": 269.3
  },
  "luminance": 0.04691
}

Semantic roles & 50–950 ramp

primary

#22338F

secondary

#BAAA52

accent

#CB43E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #22338F

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

Preview Lab → · Contrast checker → · Palette generator →