#2F22A4#2F22A4

#2F22A4 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.4% C 0.195 H 275.9°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#2F22A4
RGB	rgb(47, 34, 164)
HSL	hsl(246, 66%, 39%)
HSV	hsv(246, 79%, 64%)
CMYK	cmyk(71.3%, 79.3%, 0%, 35.7%)
CIE-LAB	lab(25.04, 46.21, -66.93)
CIE-LCH	lch(25.04, 81.33, 304.62°)
OKLab	oklab(37.41% 0.02 -0.1935)
OKLCH	oklch(37.41% 0.195 275.9)
XYZ	xyz(8.4430, 4.4279, 35.5245)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F22A4 #97A422

analogous

#2256A4 #2F22A4 #7022A4

triadic

#2F22A4 #A42F22 #22A42F

tetradic

#2F22A4 #A42256 #97A422 #22A470

square

#2F22A4 #A42256 #97A422 #22A470

split-complementary

#2F22A4 #A47022 #56A422

monochromatic

#120D3F #201771 #2F22A4 #402FD4 #6E62DE

Accessibility & contrast

On white

11.14

#2F22A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2F22A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F22A4

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F22A4	#FFFFFF	#000000	##FFFFFF
##2F22A4	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A8

Deuteranopia (green-blind)

#0036A2

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f22a4;
/* rgb */ color: rgb(47, 34, 164);
/* oklch */ color: oklch(37.4% 0.195 275.9);

Tailwind

colors: {
  custom: {
    50: '#7a60c0',
    500: '#2f22a4',
    950: '#000000',
  },
}

SCSS

$custom: #2f22a4;
$custom-light: #7a60c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f22a4",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 164
  },
  "hsl": {
    "h": 246,
    "s": 65.657,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37411,
    "c": 0.19452,
    "h": 275.9
  },
  "luminance": 0.04429
}

Semantic roles & 50–950 ramp

primary

#2F22A4

secondary

#B9C45E

accent

#E93FD8

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F22A4

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

Preview Lab → · Contrast checker → · Palette generator →