#212699#212699

#212699 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.9% C 0.181 H 271.0°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#212699
RGB	rgb(33, 38, 153)
HSL	hsl(238, 65%, 36%)
HSV	hsv(238, 78%, 60%)
CMYK	cmyk(78.4%, 75.2%, 0%, 40%)
CIE-LAB	lab(23.70, 39.14, -62.46)
CIE-LCH	lch(23.70, 73.71, 302.07°)
OKLab	oklab(35.87% 0.0031 -0.1808)
OKLCH	oklch(35.87% 0.181 271)
XYZ	xyz(7.0681, 4.0087, 30.5321)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212699 #999421

analogous

#216299 #212699 #582199

triadic

#212699 #992126 #269921

tetradic

#212699 #992162 #999421 #219958

square

#212699 #992162 #999421 #219958

split-complementary

#212699 #995821 #629921

monochromatic

#0B0D34 #161967 #212699 #2C33CB #595FDB

Accessibility & contrast

On white

11.66

#212699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#212699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212699

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212699	#FFFFFF	#000000	##FFFFFF
##212699	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9C

Deuteranopia (green-blind)

#003297

Tritanopia (blue-blind)

#00475D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #212699;
/* rgb */ color: rgb(33, 38, 153);
/* oklch */ color: oklch(35.9% 0.181 271.0);

Tailwind

colors: {
  custom: {
    50: '#7262b8',
    500: '#212699',
    950: '#000000',
  },
}

SCSS

$custom: #212699;
$custom-light: #7262b8;
$custom-dark: #000000;

JSON

{
  "hex": "#212699",
  "rgb": {
    "r": 33,
    "g": 38,
    "b": 153
  },
  "hsl": {
    "h": 237.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35872,
    "c": 0.18088,
    "h": 271
  },
  "luminance": 0.04009
}

Semantic roles & 50–950 ramp

primary

#212699

secondary

#BFBB56

accent

#E140E8

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #212699

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

Preview Lab → · Contrast checker → · Palette generator →