#211878#211878

#211878 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.1% C 0.153 H 276.2°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#211878
RGB	rgb(33, 24, 120)
HSL	hsl(246, 67%, 28%)
HSV	hsv(246, 80%, 47%)
CMYK	cmyk(72.5%, 80%, 0%, 52.9%)
CIE-LAB	lab(17.14, 35.90, -52.60)
CIE-LCH	lch(17.14, 63.68, 304.31°)
OKLab	oklab(30.14% 0.0165 -0.152)
OKLCH	oklch(30.14% 0.153 276.2)
XYZ	xyz(4.3429, 2.3323, 17.9870)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211878 #6F7818

analogous

#183F78 #211878 #511878

triadic

#211878 #782118 #187821

tetradic

#211878 #78183F #6F7818 #187851

square

#211878 #78183F #6F7818 #187851

split-complementary

#211878 #785118 #3F7818

monochromatic

#07051A #130E45 #211878 #2F22AB #4334D6

Accessibility & contrast

On white

14.32

#211878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#211878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211878

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211878	#FFFFFF	#000000	##FFFFFF
##211878	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7B

Deuteranopia (green-blind)

#002676

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #211878;
/* rgb */ color: rgb(33, 24, 120);
/* oklch */ color: oklch(30.1% 0.153 276.2);

Tailwind

colors: {
  custom: {
    50: '#6b57a0',
    500: '#211878',
    950: '#000000',
  },
}

SCSS

$custom: #211878;
$custom-light: #6b57a0;
$custom-dark: #000000;

JSON

{
  "hex": "#211878",
  "rgb": {
    "r": 33,
    "g": 24,
    "b": 120
  },
  "hsl": {
    "h": 245.625,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30141,
    "c": 0.15293,
    "h": 276.2
  },
  "luminance": 0.02333
}

Semantic roles & 50–950 ramp

primary

#211878

secondary

#A3AD3F

accent

#EA3EDA

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08030F

muted

#7A787F

Preview Lab

Preview with #211878

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

Preview Lab → · Contrast checker → · Palette generator →