#2D20A3#2D20A3

#2D20A3 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.9% C 0.196 H 275.4°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#2D20A3
RGB	rgb(45, 32, 163)
HSL	hsl(246, 67%, 38%)
HSV	hsv(246, 80%, 64%)
CMYK	cmyk(72.4%, 80.4%, 0%, 36.1%)
CIE-LAB	lab(24.43, 46.72, -67.33)
CIE-LCH	lch(24.43, 81.95, 304.76°)
OKLab	oklab(36.92% 0.0184 -0.1947)
OKLCH	oklch(36.92% 0.196 275.4)
XYZ	xyz(8.2074, 4.2345, 35.0280)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D20A3 #96A320

analogous

#2054A3 #2D20A3 #6E20A3

triadic

#2D20A3 #A32D20 #20A32D

tetradic

#2D20A3 #A32054 #96A320 #20A36E

square

#2D20A3 #A32054 #96A320 #20A36E

split-complementary

#2D20A3 #A36E20 #54A320

monochromatic

#110C3D #1F1670 #2D20A3 #3C2BD5 #6B5EDF

Accessibility & contrast

On white

11.37

#2D20A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2D20A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D20A3

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D20A3	#FFFFFF	#000000	##FFFFFF
##2D20A3	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A7

Deuteranopia (green-blind)

#0034A1

Tritanopia (blue-blind)

#004862

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d20a3;
/* rgb */ color: rgb(45, 32, 163);
/* oklch */ color: oklch(36.9% 0.196 275.4);

Tailwind

colors: {
  custom: {
    50: '#795fc0',
    500: '#2d20a3',
    950: '#000000',
  },
}

SCSS

$custom: #2d20a3;
$custom-light: #795fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d20a3",
  "rgb": {
    "r": 45,
    "g": 32,
    "b": 163
  },
  "hsl": {
    "h": 245.954,
    "s": 67.179,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36917,
    "c": 0.19553,
    "h": 275.4
  },
  "luminance": 0.04235
}

Semantic roles & 50–950 ramp

primary

#2D20A3

secondary

#B9C45B

accent

#EA3ED9

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2D20A3

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

Preview Lab → · Contrast checker → · Palette generator →