#22337F#22337F

#22337F is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.7% C 0.130 H 269.2°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#22337F
RGB	rgb(34, 51, 127)
HSL	hsl(229, 58%, 32%)
HSV	hsv(229, 73%, 50%)
CMYK	cmyk(73.2%, 59.8%, 0%, 50.2%)
CIE-LAB	lab(24.45, 21.06, -45.07)
CIE-LCH	lch(24.45, 49.74, 295.04°)
OKLab	oklab(35.67% -0.0019 -0.1299)
OKLCH	oklch(35.67% 0.13 269.2)
XYZ	xyz(5.6730, 4.2395, 20.5939)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22337F #7F6E22

analogous

#22627F #22337F #40227F

triadic

#22337F #7F2233 #337F22

tetradic

#22337F #7F2262 #7F6E22 #227F40

square

#22337F #7F2262 #7F6E22 #227F40

split-complementary

#22337F #7F4022 #627F22

monochromatic

#080C1E #15204F #22337F #2F46AF #4C64CF

Accessibility & contrast

On white

11.36

#22337F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#22337F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22337F

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22337F	#FFFFFF	#000000	##FFFFFF
##22337F	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E82

Deuteranopia (green-blind)

#00367E

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #22337f;
/* rgb */ color: rgb(34, 51, 127);
/* oklch */ color: oklch(35.7% 0.130 269.2);

Tailwind

colors: {
  custom: {
    50: '#6b6aa5',
    500: '#22337f',
    950: '#000000',
  },
}

SCSS

$custom: #22337f;
$custom-light: #6b6aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#22337f",
  "rgb": {
    "r": 34,
    "g": 51,
    "b": 127
  },
  "hsl": {
    "h": 229.032,
    "s": 57.764,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35673,
    "c": 0.12992,
    "h": 269.2
  },
  "luminance": 0.0424
}

Semantic roles & 50–950 ramp

primary

#22337F

secondary

#B29F4B

accent

#C547E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #22337F

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

Preview Lab → · Contrast checker → · Palette generator →