#22277F#22277F

#22277F is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.3% C 0.145 H 272.9°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#22277F
RGB	rgb(34, 39, 127)
HSL	hsl(237, 58%, 32%)
HSV	hsv(237, 73%, 50%)
CMYK	cmyk(73.2%, 69.3%, 0%, 50.2%)
CIE-LAB	lab(21.29, 29.24, -50.22)
CIE-LCH	lch(21.29, 58.11, 300.21°)
OKLab	oklab(33.35% 0.0074 -0.1451)
OKLCH	oklch(33.35% 0.145 272.9)
XYZ	xyz(5.2147, 3.3229, 20.4411)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22277F #7F7A22

analogous

#22567F #22277F #4C227F

triadic

#22277F #7F2227 #277F22

tetradic

#22277F #7F2256 #7F7A22 #227F4C

square

#22277F #7F2256 #7F7A22 #227F4C

split-complementary

#22277F #7F4C22 #567F22

monochromatic

#08091E #15184F #22277F #2F36AF #4C53CF

Accessibility & contrast

On white

12.62

#22277F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#22277F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22277F

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22277F	#FFFFFF	#000000	##FFFFFF
##22277F	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003782

Deuteranopia (green-blind)

#002F7D

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #22277f;
/* rgb */ color: rgb(34, 39, 127);
/* oklch */ color: oklch(33.3% 0.145 272.9);

Tailwind

colors: {
  custom: {
    50: '#6c61a5',
    500: '#22277f',
    950: '#000000',
  },
}

SCSS

$custom: #22277f;
$custom-light: #6c61a5;
$custom-dark: #000000;

JSON

{
  "hex": "#22277f",
  "rgb": {
    "r": 34,
    "g": 39,
    "b": 127
  },
  "hsl": {
    "h": 236.774,
    "s": 57.764,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33348,
    "c": 0.14533,
    "h": 272.9
  },
  "luminance": 0.03323
}

Semantic roles & 50–950 ramp

primary

#22277F

secondary

#B2AC4B

accent

#D947E1

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#08050F

muted

#7A797F

Preview Lab

Preview with #22277F

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

Preview Lab → · Contrast checker → · Palette generator →