#212499#212499

#212499 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.6% C 0.183 H 271.2°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#212499
RGB	rgb(33, 36, 153)
HSL	hsl(239, 65%, 36%)
HSV	hsv(239, 78%, 60%)
CMYK	cmyk(78.4%, 76.5%, 0%, 40%)
CIE-LAB	lab(23.28, 40.31, -63.14)
CIE-LCH	lch(23.28, 74.91, 302.55°)
OKLab	oklab(35.58% 0.0039 -0.1828)
OKLCH	oklch(35.58% 0.183 271.2)
XYZ	xyz(7.0059, 3.8842, 30.5113)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212499 #999621

analogous

#216099 #212499 #5A2199

triadic

#212499 #992124 #249921

tetradic

#212499 #992160 #999621 #21995A

square

#212499 #992160 #999621 #21995A

split-complementary

#212499 #995A21 #609921

monochromatic

#0B0C34 #161867 #212499 #2C30CB #595CDB

Accessibility & contrast

On white

11.82

#212499 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#212499 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212499

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212499	#FFFFFF	#000000	##FFFFFF
##212499	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9C

Deuteranopia (green-blind)

#003197

Tritanopia (blue-blind)

#00475D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #212499;
/* rgb */ color: rgb(33, 36, 153);
/* oklch */ color: oklch(35.6% 0.183 271.2);

Tailwind

colors: {
  custom: {
    50: '#7260b8',
    500: '#212499',
    950: '#000000',
  },
}

SCSS

$custom: #212499;
$custom-light: #7260b8;
$custom-dark: #000000;

JSON

{
  "hex": "#212499",
  "rgb": {
    "r": 33,
    "g": 36,
    "b": 153
  },
  "hsl": {
    "h": 238.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35577,
    "c": 0.18287,
    "h": 271.2
  },
  "luminance": 0.03885
}

Semantic roles & 50–950 ramp

primary

#212499

secondary

#BFBD56

accent

#E340E8

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #212499

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

Preview Lab → · Contrast checker → · Palette generator →