#2820BE#2820BE

#2820BE is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.7% C 0.228 H 271.3°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#2820BE
RGB	rgb(40, 32, 190)
HSL	hsl(243, 71%, 44%)
HSV	hsv(243, 83%, 75%)
CMYK	cmyk(78.9%, 83.2%, 0%, 25.5%)
CIE-LAB	lab(27.30, 54.66, -78.76)
CIE-LCH	lch(27.30, 95.87, 304.76°)
OKLab	oklab(39.74% 0.0053 -0.2279)
OKLCH	oklch(39.74% 0.228 271.3)
XYZ	xyz(10.6827, 5.2006, 49.1460)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2820BE #B6BE20

analogous

#2067BE #2820BE #7720BE

triadic

#2820BE #BE2820 #20BE28

tetradic

#2820BE #BE2067 #B6BE20 #20BE77

square

#2820BE #BE2067 #B6BE20 #20BE77

split-complementary

#2820BE #BE7720 #67BE20

monochromatic

#120E55 #1D178A #2820BE #453DDE #7771E7

Accessibility & contrast

On white

10.29

#2820BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2820BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2820BE

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2820BE	#FFFFFF	#000000	##FFFFFF
##2820BE	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048C2

Deuteranopia (green-blind)

#0038BB

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2820be;
/* rgb */ color: rgb(40, 32, 190);
/* oklch */ color: oklch(39.7% 0.228 271.3);

Tailwind

colors: {
  custom: {
    50: '#7e61d3',
    500: '#2820be',
    950: '#000000',
  },
}

SCSS

$custom: #2820be;
$custom-light: #7e61d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2820be",
  "rgb": {
    "r": 40,
    "g": 32,
    "b": 190
  },
  "hsl": {
    "h": 243.038,
    "s": 71.171,
    "l": 43.529
  },
  "oklch": {
    "l": 0.3974,
    "c": 0.22797,
    "h": 271.3
  },
  "luminance": 0.05202
}

Semantic roles & 50–950 ramp

primary

#2820BE

secondary

#C9CE6C

accent

#EE3AE5

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #2820BE

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

Preview Lab → · Contrast checker → · Palette generator →