#2A22A7#2A22A7

#2A22A7 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.4% C 0.199 H 273.6°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#2A22A7
RGB	rgb(42, 34, 167)
HSL	hsl(244, 66%, 39%)
HSV	hsv(244, 80%, 65%)
CMYK	cmyk(74.9%, 79.6%, 0%, 34.5%)
CIE-LAB	lab(25.03, 46.74, -68.77)
CIE-LCH	lch(25.03, 83.15, 304.20°)
OKLab	oklab(37.41% 0.0126 -0.1989)
OKLCH	oklch(37.41% 0.199 273.6)
XYZ	xyz(8.4996, 4.4254, 36.9580)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A22A7 #9FA722

analogous

#225DA7 #2A22A7 #6D22A7

triadic

#2A22A7 #A72A22 #22A72A

tetradic

#2A22A7 #A7225D #9FA722 #22A76D

square

#2A22A7 #A7225D #9FA722 #22A76D

split-complementary

#2A22A7 #A76D22 #5DA722

monochromatic

#100D41 #1D1874 #2A22A7 #3B31D5 #6B64DF

Accessibility & contrast

On white

11.14

#2A22A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2A22A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A22A7

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A22A7	#FFFFFF	#000000	##FFFFFF
##2A22A7	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AB

Deuteranopia (green-blind)

#0035A5

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a22a7;
/* rgb */ color: rgb(42, 34, 167);
/* oklch */ color: oklch(37.4% 0.199 273.6);

Tailwind

colors: {
  custom: {
    50: '#7960c2',
    500: '#2a22a7',
    950: '#000000',
  },
}

SCSS

$custom: #2a22a7;
$custom-light: #7960c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a22a7",
  "rgb": {
    "r": 42,
    "g": 34,
    "b": 167
  },
  "hsl": {
    "h": 243.609,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37414,
    "c": 0.19935,
    "h": 273.6
  },
  "luminance": 0.04426
}

Semantic roles & 50–950 ramp

primary

#2A22A7

secondary

#BFC560

accent

#E93FDF

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A22A7

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

Preview Lab → · Contrast checker → · Palette generator →