#2E21AA#2E21AA

#2E21AA is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 37.9% C 0.203 H 274.9°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#2E21AA
RGB	rgb(46, 33, 170)
HSL	hsl(246, 67%, 40%)
HSV	hsv(246, 81%, 67%)
CMYK	cmyk(72.9%, 80.6%, 0%, 33.3%)
CIE-LAB	lab(25.47, 48.49, -69.84)
CIE-LCH	lch(25.47, 85.02, 304.77°)
OKLab	oklab(37.89% 0.0175 -0.202)
OKLCH	oklch(37.89% 0.203 274.9)
XYZ	xyz(8.9239, 4.5700, 38.4342)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E21AA #9DAA21

analogous

#2159AA #2E21AA #7221AA

triadic

#2E21AA #AA2E21 #21AA2E

tetradic

#2E21AA #AA2159 #9DAA21 #21AA72

square

#2E21AA #AA2159 #9DAA21 #21AA72

split-complementary

#2E21AA #AA7221 #59AA21

monochromatic

#120D43 #201777 #2E21AA #4131D7 #7064E1

Accessibility & contrast

On white

10.97

#2E21AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2E21AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E21AA

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E21AA	#FFFFFF	#000000	##FFFFFF
##2E21AA	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AE

Deuteranopia (green-blind)

#0036A8

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2e21aa;
/* rgb */ color: rgb(46, 33, 170);
/* oklch */ color: oklch(37.9% 0.203 274.9);

Tailwind

colors: {
  custom: {
    50: '#7b60c5',
    500: '#2e21aa',
    950: '#000000',
  },
}

SCSS

$custom: #2e21aa;
$custom-light: #7b60c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e21aa",
  "rgb": {
    "r": 46,
    "g": 33,
    "b": 170
  },
  "hsl": {
    "h": 245.693,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.37894,
    "c": 0.20271,
    "h": 274.9
  },
  "luminance": 0.04571
}

Semantic roles & 50–950 ramp

primary

#2E21AA

secondary

#BDC661

accent

#EA3DDA

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2E21AA

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

Preview Lab → · Contrast checker → · Palette generator →