#2E21BD#2E21BD

#2E21BD is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 40.1% C 0.225 H 273.2°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#2E21BD
RGB	rgb(46, 33, 189)
HSL	hsl(245, 70%, 44%)
HSV	hsv(245, 83%, 74%)
CMYK	cmyk(75.7%, 82.5%, 0%, 25.9%)
CIE-LAB	lab(27.69, 54.27, -77.52)
CIE-LCH	lch(27.69, 94.63, 304.99°)
OKLab	oklab(40.07% 0.0125 -0.2242)
OKLCH	oklch(40.07% 0.225 273.2)
XYZ	xyz(10.8528, 5.3415, 48.5933)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E21BD #B0BD21

analogous

#2162BD #2E21BD #7C21BD

triadic

#2E21BD #BD2E21 #21BD2E

tetradic

#2E21BD #BD2162 #B0BD21 #21BD7C

square

#2E21BD #BD2162 #B0BD21 #21BD7C

split-complementary

#2E21BD #BD7C21 #62BD21

monochromatic

#150F55 #211889 #2E21BD #4B3EDD #7C72E6

Accessibility & contrast

On white

10.15

#2E21BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2E21BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E21BD

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E21BD	#FFFFFF	#000000	##FFFFFF
##2E21BD	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048C1

Deuteranopia (green-blind)

#003ABA

Tritanopia (blue-blind)

#005371

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2e21bd;
/* rgb */ color: rgb(46, 33, 189);
/* oklch */ color: oklch(40.1% 0.225 273.2);

Tailwind

colors: {
  custom: {
    50: '#8062d2',
    500: '#2e21bd',
    950: '#000000',
  },
}

SCSS

$custom: #2e21bd;
$custom-light: #8062d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e21bd",
  "rgb": {
    "r": 46,
    "g": 33,
    "b": 189
  },
  "hsl": {
    "h": 245,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40069,
    "c": 0.22457,
    "h": 273.2
  },
  "luminance": 0.05343
}

Semantic roles & 50–950 ramp

primary

#2E21BD

secondary

#C5CD6D

accent

#ED3BDE

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2E21BD

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

Preview Lab → · Contrast checker → · Palette generator →