#212779#212779

#212779 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.7% C 0.137 H 272.8°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#212779
RGB	rgb(33, 39, 121)
HSL	hsl(236, 57%, 30%)
HSV	hsv(236, 73%, 47%)
CMYK	cmyk(72.7%, 67.8%, 0%, 52.5%)
CIE-LAB	lab(20.65, 26.87, -47.46)
CIE-LCH	lch(20.65, 54.54, 299.51°)
OKLab	oklab(32.69% 0.0067 -0.1371)
OKLCH	oklch(32.69% 0.137 272.8)
XYZ	xyz(4.8028, 3.1544, 18.4412)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212779 #797321

analogous

#215379 #212779 #472179

triadic

#212779 #792127 #277921

tetradic

#212779 #792153 #797321 #217947

square

#212779 #792153 #797321 #217947

split-complementary

#212779 #794721 #537921

monochromatic

#070819 #141849 #212779 #2E36A9 #4751CD

Accessibility & contrast

On white

12.88

#212779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#212779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212779

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212779	#FFFFFF	#000000	##FFFFFF
##212779	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367C

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#003C4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #212779;
/* rgb */ color: rgb(33, 39, 121);
/* oklch */ color: oklch(32.7% 0.137 272.8);

Tailwind

colors: {
  custom: {
    50: '#6a61a1',
    500: '#212779',
    950: '#000000',
  },
}

SCSS

$custom: #212779;
$custom-light: #6a61a1;
$custom-dark: #000000;

JSON

{
  "hex": "#212779",
  "rgb": {
    "r": 33,
    "g": 39,
    "b": 121
  },
  "hsl": {
    "h": 235.909,
    "s": 57.143,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32687,
    "c": 0.13725,
    "h": 272.8
  },
  "luminance": 0.03155
}

Semantic roles & 50–950 ramp

primary

#212779

secondary

#ACA54A

accent

#D647E0

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #212779

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

Preview Lab → · Contrast checker → · Palette generator →