#2F22A3#2F22A3

#2F22A3 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.3% C 0.193 H 276.0°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F22A3
RGB	rgb(47, 34, 163)
HSL	hsl(246, 65%, 39%)
HSV	hsv(246, 79%, 64%)
CMYK	cmyk(71.2%, 79.1%, 0%, 36.1%)
CIE-LAB	lab(24.93, 45.89, -66.51)
CIE-LCH	lch(24.93, 80.80, 304.61°)
OKLab	oklab(37.3% 0.0202 -0.1923)
OKLCH	oklch(37.3% 0.193 276)
XYZ	xyz(8.3530, 4.3920, 35.0508)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F22A3 #96A322

analogous

#2255A3 #2F22A3 #6F22A3

triadic

#2F22A3 #A32F22 #22A32F

tetradic

#2F22A3 #A32255 #96A322 #22A36F

square

#2F22A3 #A32255 #96A322 #22A36F

split-complementary

#2F22A3 #A36F22 #55A322

monochromatic

#120D3E #201770 #2F22A3 #3F2FD4 #6E61DE

Accessibility & contrast

On white

11.18

#2F22A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2F22A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F22A3

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F22A3	#FFFFFF	#000000	##FFFFFF
##2F22A3	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A7

Deuteranopia (green-blind)

#0035A1

Tritanopia (blue-blind)

#004962

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f22a3;
/* rgb */ color: rgb(47, 34, 163);
/* oklch */ color: oklch(37.3% 0.193 276.0);

Tailwind

colors: {
  custom: {
    50: '#7a60c0',
    500: '#2f22a3',
    950: '#000000',
  },
}

SCSS

$custom: #2f22a3;
$custom-light: #7a60c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f22a3",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 163
  },
  "hsl": {
    "h": 246.047,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.373,
    "c": 0.19332,
    "h": 276
  },
  "luminance": 0.04393
}

Semantic roles & 50–950 ramp

primary

#2F22A3

secondary

#B9C35E

accent

#E83FD7

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2F22A3

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

Preview Lab → · Contrast checker → · Palette generator →