#2021BD#2021BD

#2021BD is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.3% C 0.228 H 269.2°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#2021BD
RGB	rgb(32, 33, 189)
HSL	hsl(240, 71%, 43%)
HSV	hsv(240, 83%, 74%)
CMYK	cmyk(83.1%, 82.5%, 0%, 25.9%)
CIE-LAB	lab(26.93, 53.52, -78.80)
CIE-LCH	lch(26.93, 95.26, 304.18°)
OKLab	oklab(39.34% -0.0033 -0.2282)
OKLCH	oklch(39.34% 0.228 269.2)
XYZ	xyz(10.3217, 5.0677, 48.5684)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2021BD #BDBC20

analogous

#206FBD #2021BD #6D20BD

triadic

#2021BD #BD2021 #21BD20

tetradic

#2021BD #BD206F #BDBC20 #20BD6D

square

#2021BD #BD206F #BDBC20 #20BD6D

split-complementary

#2021BD #BD6D20 #6FBD20

monochromatic

#0E0F54 #171889 #2021BD #3C3DDE #7171E7

Accessibility & contrast

On white

10.43

#2021BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2021BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2021BD

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2021BD	#FFFFFF	#000000	##FFFFFF
##2021BD	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048C1

Deuteranopia (green-blind)

#0037BA

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2021bd;
/* rgb */ color: rgb(32, 33, 189);
/* oklch */ color: oklch(39.3% 0.228 269.2);

Tailwind

colors: {
  custom: {
    50: '#7c61d2',
    500: '#2021bd',
    950: '#000000',
  },
}

SCSS

$custom: #2021bd;
$custom-light: #7c61d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2021bd",
  "rgb": {
    "r": 32,
    "g": 33,
    "b": 189
  },
  "hsl": {
    "h": 239.618,
    "s": 71.041,
    "l": 43.333
  },
  "oklch": {
    "l": 0.39338,
    "c": 0.22818,
    "h": 269.2
  },
  "luminance": 0.05069
}

Semantic roles & 50–950 ramp

primary

#2021BD

secondary

#CDCD6B

accent

#ED3AEE

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #2021BD

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

Preview Lab → · Contrast checker → · Palette generator →