#212198#212198

#212198 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.0% C 0.185 H 271.6°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#212198
RGB	rgb(33, 33, 152)
HSL	hsl(240, 64%, 36%)
HSV	hsv(240, 78%, 60%)
CMYK	cmyk(78.3%, 78.3%, 0%, 40.4%)
CIE-LAB	lab(22.57, 41.67, -63.71)
CIE-LCH	lch(22.57, 76.12, 303.19°)
OKLab	oklab(35.04% 0.0053 -0.1844)
OKLCH	oklch(35.04% 0.185 271.6)
XYZ	xyz(6.8366, 3.6773, 30.0492)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212198 #989821

analogous

#215D98 #212198 #5D2198

triadic

#212198 #982121 #219821

tetradic

#212198 #98215D #989821 #21985D

square

#212198 #98215D #989821 #21985D

split-complementary

#212198 #985D21 #5D9821

monochromatic

#0B0B33 #161666 #212198 #2C2CCA #5959DB

Accessibility & contrast

On white

12.10

#212198 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#212198 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212198

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212198	#FFFFFF	#000000	##FFFFFF
##212198	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9B

Deuteranopia (green-blind)

#003096

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #212198;
/* rgb */ color: rgb(33, 33, 152);
/* oklch */ color: oklch(35.0% 0.185 271.6);

Tailwind

colors: {
  custom: {
    50: '#725eb8',
    500: '#212198',
    950: '#000000',
  },
}

SCSS

$custom: #212198;
$custom-light: #725eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#212198",
  "rgb": {
    "r": 33,
    "g": 33,
    "b": 152
  },
  "hsl": {
    "h": 240,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35042,
    "c": 0.18451,
    "h": 271.6
  },
  "luminance": 0.03678
}

Semantic roles & 50–950 ramp

primary

#212198

secondary

#BFBF56

accent

#E740E7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #212198

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

Preview Lab → · Contrast checker → · Palette generator →