#2A20A9#2A20A9

#2A20A9 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.4% C 0.203 H 273.6°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#2A20A9
RGB	rgb(42, 32, 169)
HSL	hsl(244, 68%, 39%)
HSV	hsv(244, 81%, 66%)
CMYK	cmyk(75.1%, 81.1%, 0%, 33.7%)
CIE-LAB	lab(24.92, 48.36, -70.17)
CIE-LCH	lch(24.92, 85.22, 304.58°)
OKLab	oklab(37.4% 0.0129 -0.203)
OKLCH	oklch(37.4% 0.203 273.6)
XYZ	xyz(8.6304, 4.3889, 37.9207)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A20A9 #9FA920

analogous

#205AA9 #2A20A9 #6F20A9

triadic

#2A20A9 #A92A20 #20A92A

tetradic

#2A20A9 #A9205A #9FA920 #20A96F

square

#2A20A9 #A9205A #9FA920 #20A96F

split-complementary

#2A20A9 #A96F20 #5AA920

monochromatic

#100D42 #1D1676 #2A20A9 #3B2FD8 #6B62E1

Accessibility & contrast

On white

11.18

#2A20A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2A20A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A20A9

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A20A9	#FFFFFF	#000000	##FFFFFF
##2A20A9	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)

#0041AD

Deuteranopia (green-blind)

#0035A7

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a20a9;
/* rgb */ color: rgb(42, 32, 169);
/* oklch */ color: oklch(37.4% 0.203 273.6);

Tailwind

colors: {
  custom: {
    50: '#7a5fc4',
    500: '#2a20a9',
    950: '#000000',
  },
}

SCSS

$custom: #2a20a9;
$custom-light: #7a5fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a20a9",
  "rgb": {
    "r": 42,
    "g": 32,
    "b": 169
  },
  "hsl": {
    "h": 244.38,
    "s": 68.159,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37403,
    "c": 0.20338,
    "h": 273.6
  },
  "luminance": 0.0439
}

Semantic roles & 50–950 ramp

primary

#2A20A9

secondary

#BFC65F

accent

#EB3DDE

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A20A9

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

Preview Lab → · Contrast checker → · Palette generator →