#211C82#211C82

#211C82 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.8% C 0.162 H 274.3°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#211C82
RGB	rgb(33, 28, 130)
HSL	hsl(243, 65%, 31%)
HSV	hsv(243, 78%, 51%)
CMYK	cmyk(74.6%, 78.5%, 0%, 49%)
CIE-LAB	lab(19.08, 37.03, -55.77)
CIE-LCH	lch(19.08, 66.94, 303.58°)
OKLab	oklab(31.84% 0.0121 -0.1613)
OKLCH	oklch(31.84% 0.162 274.3)
XYZ	xyz(5.0704, 2.7650, 21.3813)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211C82 #7D821C

analogous

#1C4A82 #211C82 #541C82

triadic

#211C82 #82211C #1C8221

tetradic

#211C82 #821C4A #7D821C #1C8254

square

#211C82 #821C4A #7D821C #1C8254

split-complementary

#211C82 #82541C #4A821C

monochromatic

#07061D #141150 #211C82 #2E27B4 #4942D6

Accessibility & contrast

On white

13.52

#211C82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#211C82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211C82

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211C82	#FFFFFF	#000000	##FFFFFF
##211C82	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003385

Deuteranopia (green-blind)

#002980

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #211c82;
/* rgb */ color: rgb(33, 28, 130);
/* oklch */ color: oklch(31.8% 0.162 274.3);

Tailwind

colors: {
  custom: {
    50: '#6d5aa7',
    500: '#211c82',
    950: '#000000',
  },
}

SCSS

$custom: #211c82;
$custom-light: #6d5aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#211c82",
  "rgb": {
    "r": 33,
    "g": 28,
    "b": 130
  },
  "hsl": {
    "h": 242.941,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.3184,
    "c": 0.16177,
    "h": 274.3
  },
  "luminance": 0.02766
}

Semantic roles & 50–950 ramp

primary

#211C82

secondary

#B0B544

accent

#E840DF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #211C82

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

Preview Lab → · Contrast checker → · Palette generator →