#2F22AB#2F22AB

#2F22AB is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.2% C 0.203 H 275.1°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#2F22AB
RGB	rgb(47, 34, 171)
HSL	hsl(246, 67%, 40%)
HSV	hsv(246, 80%, 67%)
CMYK	cmyk(72.5%, 80.1%, 0%, 32.9%)
CIE-LAB	lab(25.83, 48.39, -69.86)
CIE-LCH	lch(25.83, 84.98, 304.71°)
OKLab	oklab(38.19% 0.0182 -0.202)
OKLCH	oklch(38.19% 0.203 275.1)
XYZ	xyz(9.0926, 4.6878, 38.9458)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F22AB #9EAB22

analogous

#225AAB #2F22AB #7322AB

triadic

#2F22AB #AB2F22 #22AB2F

tetradic

#2F22AB #AB225A #9EAB22 #22AB73

square

#2F22AB #AB225A #9EAB22 #22AB73

split-complementary

#2F22AB #AB7322 #5AAB22

monochromatic

#130E45 #211878 #2F22AB #4334D7 #7267E1

Accessibility & contrast

On white

10.84

#2F22AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2F22AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F22AB

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F22AB	#FFFFFF	#000000	##FFFFFF
##2F22AB	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AF

Deuteranopia (green-blind)

#0037A9

Tritanopia (blue-blind)

#004C67

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f22ab;
/* rgb */ color: rgb(47, 34, 171);
/* oklch */ color: oklch(38.2% 0.203 275.1);

Tailwind

colors: {
  custom: {
    50: '#7c61c5',
    500: '#2f22ab',
    950: '#000000',
  },
}

SCSS

$custom: #2f22ab;
$custom-light: #7c61c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f22ab",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 171
  },
  "hsl": {
    "h": 245.693,
    "s": 66.829,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38191,
    "c": 0.2028,
    "h": 275.1
  },
  "luminance": 0.04689
}

Semantic roles & 50–950 ramp

primary

#2F22AB

secondary

#BDC663

accent

#EA3ED9

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2F22AB

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

Preview Lab → · Contrast checker → · Palette generator →