#2B20BD#2B20BD

#2B20BD is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.8% C 0.226 H 272.3°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#2B20BD
RGB	rgb(43, 32, 189)
HSL	hsl(244, 71%, 43%)
HSV	hsv(244, 83%, 74%)
CMYK	cmyk(77.2%, 83.1%, 0%, 25.9%)
CIE-LAB	lab(27.35, 54.53, -78.08)
CIE-LCH	lch(27.35, 95.24, 304.93°)
OKLab	oklab(39.79% 0.0091 -0.2259)
OKLCH	oklch(39.79% 0.226 272.3)
XYZ	xyz(10.6950, 5.2196, 48.5781)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B20BD #B2BD20

analogous

#2063BD #2B20BD #7920BD

triadic

#2B20BD #BD2B20 #20BD2B

tetradic

#2B20BD #BD2063 #B2BD20 #20BD79

square

#2B20BD #BD2063 #B2BD20 #20BD79

split-complementary

#2B20BD #BD7920 #63BD20

monochromatic

#130E54 #1F1789 #2B20BD #483CDE #7971E7

Accessibility & contrast

On white

10.27

#2B20BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2B20BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B20BD

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B20BD	#FFFFFF	#000000	##FFFFFF
##2B20BD	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048C1

Deuteranopia (green-blind)

#0039BA

Tritanopia (blue-blind)

#005371

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2b20bd;
/* rgb */ color: rgb(43, 32, 189);
/* oklch */ color: oklch(39.8% 0.226 272.3);

Tailwind

colors: {
  custom: {
    50: '#7f61d2',
    500: '#2b20bd',
    950: '#000000',
  },
}

SCSS

$custom: #2b20bd;
$custom-light: #7f61d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b20bd",
  "rgb": {
    "r": 43,
    "g": 32,
    "b": 189
  },
  "hsl": {
    "h": 244.204,
    "s": 71.041,
    "l": 43.333
  },
  "oklch": {
    "l": 0.39788,
    "c": 0.22606,
    "h": 272.3
  },
  "luminance": 0.05221
}

Semantic roles & 50–950 ramp

primary

#2B20BD

secondary

#C7CD6B

accent

#EE3AE1

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #2B20BD

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

Preview Lab → · Contrast checker → · Palette generator →