#212271#212271

#212271 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.0% C 0.132 H 274.9°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#212271
RGB	rgb(33, 34, 113)
HSL	hsl(239, 55%, 29%)
HSV	hsv(239, 71%, 44%)
CMYK	cmyk(70.8%, 69.9%, 0%, 55.7%)
CIE-LAB	lab(18.62, 27.23, -45.65)
CIE-LCH	lch(18.62, 53.16, 300.82°)
OKLab	oklab(30.98% 0.0113 -0.1318)
OKLCH	oklch(30.98% 0.132 274.9)
XYZ	xyz(4.1789, 2.6593, 15.9126)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212271 #717021

analogous

#214A71 #212271 #482171

triadic

#212271 #712122 #227121

tetradic

#212271 #71214A #717021 #217148

square

#212271 #71214A #717021 #217148

split-complementary

#212271 #714821 #4A7121

monochromatic

#070718 #131442 #212271 #2F30A0 #4446C8

Accessibility & contrast

On white

13.71

#212271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#212271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212271

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212271	#FFFFFF	#000000	##FFFFFF
##212271	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003173

Deuteranopia (green-blind)

#002A70

Tritanopia (blue-blind)

#003746

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #212271;
/* rgb */ color: rgb(33, 34, 113);
/* oklch */ color: oklch(31.0% 0.132 274.9);

Tailwind

colors: {
  custom: {
    50: '#685d9b',
    500: '#212271',
    950: '#000000',
  },
}

SCSS

$custom: #212271;
$custom-light: #685d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#212271",
  "rgb": {
    "r": 33,
    "g": 34,
    "b": 113
  },
  "hsl": {
    "h": 239.25,
    "s": 54.795,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30975,
    "c": 0.1323,
    "h": 274.9
  },
  "luminance": 0.0266
}

Semantic roles & 50–950 ramp

primary

#212271

secondary

#A5A349

accent

#DC4ADE

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #212271

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

Preview Lab → · Contrast checker → · Palette generator →