#2E21A2#2E21A2

#2E21A2 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.0% C 0.193 H 275.8°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#2E21A2
RGB	rgb(46, 33, 162)
HSL	hsl(246, 66%, 38%)
HSV	hsv(246, 80%, 64%)
CMYK	cmyk(71.6%, 79.6%, 0%, 36.5%)
CIE-LAB	lab(24.56, 45.99, -66.50)
CIE-LCH	lch(24.56, 80.86, 304.67°)
OKLab	oklab(37% 0.0196 -0.1922)
OKLCH	oklch(37% 0.193 275.8)
XYZ	xyz(8.1900, 4.2764, 34.5692)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E21A2 #95A221

analogous

#2154A2 #2E21A2 #6F21A2

triadic

#2E21A2 #A22E21 #21A22E

tetradic

#2E21A2 #A22154 #95A221 #21A26F

square

#2E21A2 #A22154 #95A221 #21A26F

split-complementary

#2E21A2 #A26F21 #54A221

monochromatic

#110C3C #20176F #2E21A2 #3D2CD4 #6C5FDE

Accessibility & contrast

On white

11.32

#2E21A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2E21A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E21A2

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E21A2	#FFFFFF	#000000	##FFFFFF
##2E21A2	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)

#0040A6

Deuteranopia (green-blind)

#0035A0

Tritanopia (blue-blind)

#004861

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2e21a2;
/* rgb */ color: rgb(46, 33, 162);
/* oklch */ color: oklch(37.0% 0.193 275.8);

Tailwind

colors: {
  custom: {
    50: '#7960bf',
    500: '#2e21a2',
    950: '#000000',
  },
}

SCSS

$custom: #2e21a2;
$custom-light: #7960bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e21a2",
  "rgb": {
    "r": 46,
    "g": 33,
    "b": 162
  },
  "hsl": {
    "h": 246.047,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36996,
    "c": 0.19324,
    "h": 275.8
  },
  "luminance": 0.04277
}

Semantic roles & 50–950 ramp

primary

#2E21A2

secondary

#B9C35C

accent

#E93FD8

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2E21A2

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

Preview Lab → · Contrast checker → · Palette generator →