#2A22AD#2A22AD

#2A22AD is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.1% C 0.206 H 273.1°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#2A22AD
RGB	rgb(42, 34, 173)
HSL	hsl(243, 67%, 41%)
HSV	hsv(243, 80%, 68%)
CMYK	cmyk(75.7%, 80.3%, 0%, 32.2%)
CIE-LAB	lab(25.72, 48.63, -71.24)
CIE-LCH	lch(25.72, 86.26, 304.32°)
OKLab	oklab(38.1% 0.0112 -0.2061)
OKLCH	oklch(38.1% 0.206 273.1)
XYZ	xyz(9.0672, 4.6525, 39.9472)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A22AD #A5AD22

analogous

#225FAD #2A22AD #6F22AD

triadic

#2A22AD #AD2A22 #22AD2A

tetradic

#2A22AD #AD225F #A5AD22 #22AD6F

square

#2A22AD #AD225F #A5AD22 #22AD6F

split-complementary

#2A22AD #AD6F22 #5FAD22

monochromatic

#110E47 #1E187A #2A22AD #3E35D7 #6F68E1

Accessibility & contrast

On white

10.88

#2A22AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2A22AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A22AD

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A22AD	#FFFFFF	#000000	##FFFFFF
##2A22AD	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B1

Deuteranopia (green-blind)

#0036AB

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a22ad;
/* rgb */ color: rgb(42, 34, 173);
/* oklch */ color: oklch(38.1% 0.206 273.1);

Tailwind

colors: {
  custom: {
    50: '#7a61c7',
    500: '#2a22ad',
    950: '#000000',
  },
}

SCSS

$custom: #2a22ad;
$custom-light: #7a61c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a22ad",
  "rgb": {
    "r": 42,
    "g": 34,
    "b": 173
  },
  "hsl": {
    "h": 243.453,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38097,
    "c": 0.20643,
    "h": 273.1
  },
  "luminance": 0.04653
}

Semantic roles & 50–950 ramp

primary

#2A22AD

secondary

#C1C764

accent

#EA3EE0

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A22AD

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

Preview Lab → · Contrast checker → · Palette generator →