#2E21A5#2E21A5

#2E21A5 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.3% C 0.197 H 275.5°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#2E21A5
RGB	rgb(46, 33, 165)
HSL	hsl(246, 67%, 39%)
HSV	hsv(246, 80%, 65%)
CMYK	cmyk(72.1%, 80%, 0%, 35.3%)
CIE-LAB	lab(24.90, 46.94, -67.76)
CIE-LCH	lch(24.90, 82.43, 304.71°)
OKLab	oklab(37.33% 0.0188 -0.1959)
OKLCH	oklch(37.33% 0.197 275.5)
XYZ	xyz(8.4599, 4.3844, 35.9904)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E21A5 #98A521

analogous

#2156A5 #2E21A5 #7021A5

triadic

#2E21A5 #A52E21 #21A52E

tetradic

#2E21A5 #A52156 #98A521 #21A570

square

#2E21A5 #A52156 #98A521 #21A570

split-complementary

#2E21A5 #A57021 #56A521

monochromatic

#120D3F #201772 #2E21A5 #3E2ED5 #6D61DF

Accessibility & contrast

On white

11.19

#2E21A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2E21A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E21A5

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E21A5	#FFFFFF	#000000	##FFFFFF
##2E21A5	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A9

Deuteranopia (green-blind)

#0035A3

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2e21a5;
/* rgb */ color: rgb(46, 33, 165);
/* oklch */ color: oklch(37.3% 0.197 275.5);

Tailwind

colors: {
  custom: {
    50: '#7a60c1',
    500: '#2e21a5',
    950: '#000000',
  },
}

SCSS

$custom: #2e21a5;
$custom-light: #7a60c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e21a5",
  "rgb": {
    "r": 46,
    "g": 33,
    "b": 165
  },
  "hsl": {
    "h": 245.909,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37331,
    "c": 0.19682,
    "h": 275.5
  },
  "luminance": 0.04385
}

Semantic roles & 50–950 ramp

primary

#2E21A5

secondary

#BAC45E

accent

#EA3ED9

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2E21A5

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

Preview Lab → · Contrast checker → · Palette generator →