#2F22A5#2F22A5

#2F22A5 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.5% C 0.196 H 275.8°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#2F22A5
RGB	rgb(47, 34, 165)
HSL	hsl(246, 66%, 39%)
HSV	hsv(246, 79%, 65%)
CMYK	cmyk(71.5%, 79.4%, 0%, 35.3%)
CIE-LAB	lab(25.15, 46.52, -67.35)
CIE-LCH	lch(25.15, 81.85, 304.63°)
OKLab	oklab(37.52% 0.0197 -0.1947)
OKLCH	oklch(37.52% 0.196 275.8)
XYZ	xyz(8.5336, 4.4642, 36.0020)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F22A5 #98A522

analogous

#2257A5 #2F22A5 #7122A5

triadic

#2F22A5 #A52F22 #22A52F

tetradic

#2F22A5 #A52257 #98A522 #22A571

square

#2F22A5 #A52257 #98A522 #22A571

split-complementary

#2F22A5 #A57122 #57A522

monochromatic

#120D40 #211872 #2F22A5 #4030D4 #6F63DF

Accessibility & contrast

On white

11.09

#2F22A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2F22A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F22A5

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F22A5	#FFFFFF	#000000	##FFFFFF
##2F22A5	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A9

Deuteranopia (green-blind)

#0036A3

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f22a5;
/* rgb */ color: rgb(47, 34, 165);
/* oklch */ color: oklch(37.5% 0.196 275.8);

Tailwind

colors: {
  custom: {
    50: '#7a61c1',
    500: '#2f22a5',
    950: '#000000',
  },
}

SCSS

$custom: #2f22a5;
$custom-light: #7a61c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f22a5",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 165
  },
  "hsl": {
    "h": 245.954,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37522,
    "c": 0.1957,
    "h": 275.8
  },
  "luminance": 0.04465
}

Semantic roles & 50–950 ramp

primary

#2F22A5

secondary

#BAC45F

accent

#E93FD8

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F22A5

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

Preview Lab → · Contrast checker → · Palette generator →