#212878#212878

#212878 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.8% C 0.135 H 272.6°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#212878
RGB	rgb(33, 40, 120)
HSL	hsl(235, 57%, 30%)
HSV	hsv(235, 73%, 47%)
CMYK	cmyk(72.5%, 66.7%, 0%, 52.9%)
CIE-LAB	lab(20.81, 25.81, -46.56)
CIE-LCH	lch(20.81, 53.23, 299.00°)
OKLab	oklab(32.78% 0.006 -0.1344)
OKLCH	oklch(32.78% 0.135 272.6)
XYZ	xyz(4.7750, 3.1965, 18.1310)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212878 #787121

analogous

#215478 #212878 #452178

triadic

#212878 #782128 #287821

tetradic

#212878 #782154 #787121 #217845

square

#212878 #782154 #787121 #217845

split-complementary

#212878 #784521 #547821

monochromatic

#070818 #141848 #212878 #2E38A8 #4752CC

Accessibility & contrast

On white

12.81

#212878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#212878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212878

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212878	#FFFFFF	#000000	##FFFFFF
##212878	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367B

Deuteranopia (green-blind)

#002E76

Tritanopia (blue-blind)

#003D4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #212878;
/* rgb */ color: rgb(33, 40, 120);
/* oklch */ color: oklch(32.8% 0.135 272.6);

Tailwind

colors: {
  custom: {
    50: '#6962a0',
    500: '#212878',
    950: '#000000',
  },
}

SCSS

$custom: #212878;
$custom-light: #6962a0;
$custom-dark: #000000;

JSON

{
  "hex": "#212878",
  "rgb": {
    "r": 33,
    "g": 40,
    "b": 120
  },
  "hsl": {
    "h": 235.172,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.32777,
    "c": 0.13458,
    "h": 272.6
  },
  "luminance": 0.03197
}

Semantic roles & 50–950 ramp

primary

#212878

secondary

#ABA34A

accent

#D448E0

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050F

muted

#7A797E

Preview Lab

Preview with #212878

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

Preview Lab → · Contrast checker → · Palette generator →