#2A22AF#2A22AF

#2A22AF is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.3% C 0.209 H 272.9°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#2A22AF
RGB	rgb(42, 34, 175)
HSL	hsl(243, 67%, 41%)
HSV	hsv(243, 81%, 69%)
CMYK	cmyk(76%, 80.6%, 0%, 31.4%)
CIE-LAB	lab(25.95, 49.26, -72.06)
CIE-LCH	lch(25.95, 87.29, 304.35°)
OKLab	oklab(38.32% 0.0107 -0.2085)
OKLCH	oklch(38.32% 0.209 272.9)
XYZ	xyz(9.2621, 4.7305, 40.9741)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A22AF #A7AF22

analogous

#2260AF #2A22AF #7022AF

triadic

#2A22AF #AF2A22 #22AF2A

tetradic

#2A22AF #AF2260 #A7AF22 #22AF70

square

#2A22AF #AF2260 #A7AF22 #22AF70

split-complementary

#2A22AF #AF7022 #60AF22

monochromatic

#110E49 #1E187C #2A22AF #3F36D8 #7069E2

Accessibility & contrast

On white

10.79

#2A22AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2A22AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A22AF

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A22AF	#FFFFFF	#000000	##FFFFFF
##2A22AF	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B3

Deuteranopia (green-blind)

#0037AD

Tritanopia (blue-blind)

#004E69

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a22af;
/* rgb */ color: rgb(42, 34, 175);
/* oklch */ color: oklch(38.3% 0.209 272.9);

Tailwind

colors: {
  custom: {
    50: '#7b61c8',
    500: '#2a22af',
    950: '#000000',
  },
}

SCSS

$custom: #2a22af;
$custom-light: #7b61c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a22af",
  "rgb": {
    "r": 42,
    "g": 34,
    "b": 175
  },
  "hsl": {
    "h": 243.404,
    "s": 67.464,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38325,
    "c": 0.20877,
    "h": 272.9
  },
  "luminance": 0.04731
}

Semantic roles & 50–950 ramp

primary

#2A22AF

secondary

#C2C865

accent

#EA3DE1

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A22AF

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

Preview Lab → · Contrast checker → · Palette generator →