#212153#212153

#212153 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.0% C 0.089 H 279.0°. Best body text is #FFFFFF at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#212153
RGB	rgb(33, 33, 83)
HSL	hsl(240, 43%, 23%)
HSV	hsv(240, 60%, 33%)
CMYK	cmyk(60.2%, 60.2%, 0%, 67.5%)
CIE-LAB	lab(15.67, 16.64, -30.64)
CIE-LCH	lch(15.67, 34.87, 298.51°)
OKLab	oklab(27.97% 0.0139 -0.0877)
OKLCH	oklch(27.97% 0.089 279)
XYZ	xyz(2.7319, 2.0354, 8.4309)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212153 #535321

analogous

#213A53 #212153 #3A2153

triadic

#212153 #532121 #215321

tetradic

#212153 #53213A #535321 #21533A

square

#212153 #53213A #535321 #21533A

split-complementary

#212153 #533A21 #3A5321

monochromatic

#090916 #101027 #212153 #32327F #4444AB

Accessibility & contrast

On white

14.92

#212153 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#212153 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212153

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212153	#FFFFFF	#000000	##FFFFFF
##212153	1.00	14.92	1.41	14.92
#FFFFFF	14.92	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022955

Deuteranopia (green-blind)

#002552

Tritanopia (blue-blind)

#082D36

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #212153;
/* rgb */ color: rgb(33, 33, 83);
/* oklch */ color: oklch(28.0% 0.089 279.0);

Tailwind

colors: {
  custom: {
    50: '#625c84',
    500: '#212153',
    950: '#000000',
  },
}

SCSS

$custom: #212153;
$custom-light: #625c84;
$custom-dark: #000000;

JSON

{
  "hex": "#212153",
  "rgb": {
    "r": 33,
    "g": 33,
    "b": 83
  },
  "hsl": {
    "h": 240,
    "s": 43.103,
    "l": 22.745
  },
  "oklch": {
    "l": 0.27969,
    "c": 0.08882,
    "h": 279
  },
  "luminance": 0.02036
}

Semantic roles & 50–950 ramp

primary

#212153

secondary

#878749

accent

#D355D3

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#05040B

muted

#7A797C

Preview Lab

Preview with #212153

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

Preview Lab → · Contrast checker → · Palette generator →