#212978#212978

#212978 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.0% C 0.133 H 272.3°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#212978
RGB	rgb(33, 41, 120)
HSL	hsl(234, 57%, 30%)
HSV	hsv(234, 73%, 47%)
CMYK	cmyk(72.5%, 65.8%, 0%, 52.9%)
CIE-LAB	lab(21.07, 25.13, -46.13)
CIE-LCH	lch(21.07, 52.53, 298.58°)
OKLab	oklab(32.97% 0.0053 -0.1332)
OKLCH	oklch(32.97% 0.133 272.3)
XYZ	xyz(4.8092, 3.2648, 18.1424)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212978 #787021

analogous

#215478 #212978 #452178

triadic

#212978 #782129 #297821

tetradic

#212978 #782154 #787021 #217845

square

#212978 #782154 #787021 #217845

split-complementary

#212978 #784521 #547821

monochromatic

#070818 #141948 #212978 #2E39A8 #4753CC

Accessibility & contrast

On white

12.70

#212978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#212978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212978

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212978	#FFFFFF	#000000	##FFFFFF
##212978	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377B

Deuteranopia (green-blind)

#002F76

Tritanopia (blue-blind)

#003D4C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #212978;
/* rgb */ color: rgb(33, 41, 120);
/* oklch */ color: oklch(33.0% 0.133 272.3);

Tailwind

colors: {
  custom: {
    50: '#6962a0',
    500: '#212978',
    950: '#000000',
  },
}

SCSS

$custom: #212978;
$custom-light: #6962a0;
$custom-dark: #000000;

JSON

{
  "hex": "#212978",
  "rgb": {
    "r": 33,
    "g": 41,
    "b": 120
  },
  "hsl": {
    "h": 234.483,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.32968,
    "c": 0.13328,
    "h": 272.3
  },
  "luminance": 0.03265
}

Semantic roles & 50–950 ramp

primary

#212978

secondary

#ABA24A

accent

#D248E0

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050F

muted

#7A797E

Preview Lab

Preview with #212978

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

Preview Lab → · Contrast checker → · Palette generator →