#212789#212789

#212789 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.3% C 0.159 H 271.8°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#212789
RGB	rgb(33, 39, 137)
HSL	hsl(237, 61%, 33%)
HSV	hsv(237, 76%, 54%)
CMYK	cmyk(75.9%, 71.5%, 0%, 46.3%)
CIE-LAB	lab(22.23, 32.81, -54.97)
CIE-LCH	lch(22.23, 64.02, 300.83°)
OKLab	oklab(34.31% 0.005 -0.159)
OKLCH	oklch(34.31% 0.159 271.8)
XYZ	xyz(5.8665, 3.5799, 24.0439)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212789 #898321

analogous

#215B89 #212789 #4F2189

triadic

#212789 #892127 #278921

tetradic

#212789 #89215B #898321 #21894F

square

#212789 #89215B #898321 #21894F

split-complementary

#212789 #894F21 #5B8921

monochromatic

#090B26 #151958 #212789 #2D35BA #5057D5

Accessibility & contrast

On white

12.24

#212789 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#212789 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212789

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212789	#FFFFFF	#000000	##FFFFFF
##212789	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8C

Deuteranopia (green-blind)

#003087

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #212789;
/* rgb */ color: rgb(33, 39, 137);
/* oklch */ color: oklch(34.3% 0.159 271.8);

Tailwind

colors: {
  custom: {
    50: '#6e62ac',
    500: '#212789',
    950: '#000000',
  },
}

SCSS

$custom: #212789;
$custom-light: #6e62ac;
$custom-dark: #000000;

JSON

{
  "hex": "#212789",
  "rgb": {
    "r": 33,
    "g": 39,
    "b": 137
  },
  "hsl": {
    "h": 236.538,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34314,
    "c": 0.15913,
    "h": 271.8
  },
  "luminance": 0.03581
}

Semantic roles & 50–950 ramp

primary

#212789

secondary

#B8B24E

accent

#DB44E4

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #212789

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

Preview Lab → · Contrast checker → · Palette generator →