#2A20A6#2A20A6

#2A20A6 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.1% C 0.200 H 273.9°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#2A20A6
RGB	rgb(42, 32, 166)
HSL	hsl(244, 68%, 39%)
HSV	hsv(244, 81%, 65%)
CMYK	cmyk(74.7%, 80.7%, 0%, 34.9%)
CIE-LAB	lab(24.57, 47.43, -68.93)
CIE-LCH	lch(24.57, 83.67, 304.53°)
OKLab	oklab(37.06% 0.0136 -0.1994)
OKLCH	oklch(37.06% 0.2 273.9)
XYZ	xyz(8.3520, 4.2776, 36.4545)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A20A6 #9CA620

analogous

#2059A6 #2A20A6 #6D20A6

triadic

#2A20A6 #A62A20 #20A62A

tetradic

#2A20A6 #A62059 #9CA620 #20A66D

square

#2A20A6 #A62059 #9CA620 #20A66D

split-complementary

#2A20A6 #A66D20 #59A620

monochromatic

#100C3F #1D1673 #2A20A6 #392DD6 #6A60E0

Accessibility & contrast

On white

11.32

#2A20A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2A20A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A20A6

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A20A6	#FFFFFF	#000000	##FFFFFF
##2A20A6	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AA

Deuteranopia (green-blind)

#0034A4

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a20a6;
/* rgb */ color: rgb(42, 32, 166);
/* oklch */ color: oklch(37.1% 0.200 273.9);

Tailwind

colors: {
  custom: {
    50: '#795fc2',
    500: '#2a20a6',
    950: '#000000',
  },
}

SCSS

$custom: #2a20a6;
$custom-light: #795fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a20a6",
  "rgb": {
    "r": 42,
    "g": 32,
    "b": 166
  },
  "hsl": {
    "h": 244.478,
    "s": 67.677,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37059,
    "c": 0.19984,
    "h": 273.9
  },
  "luminance": 0.04278
}

Semantic roles & 50–950 ramp

primary

#2A20A6

secondary

#BDC55D

accent

#EB3DDE

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A20A6

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

Preview Lab → · Contrast checker → · Palette generator →