#211C84#211C84

#211C84 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.1% C 0.164 H 274.1°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#211C84
RGB	rgb(33, 28, 132)
HSL	hsl(243, 65%, 31%)
HSV	hsv(243, 79%, 52%)
CMYK	cmyk(75%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(19.31, 37.71, -56.66)
CIE-LCH	lch(19.31, 68.06, 303.64°)
OKLab	oklab(32.07% 0.0116 -0.1639)
OKLCH	oklch(32.07% 0.164 274.1)
XYZ	xyz(5.2059, 2.8193, 22.0951)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211C84 #7F841C

analogous

#1C4B84 #211C84 #551C84

triadic

#211C84 #84211C #1C8421

tetradic

#211C84 #841C4B #7F841C #1C8455

square

#211C84 #841C4B #7F841C #1C8455

split-complementary

#211C84 #84551C #4B841C

monochromatic

#08071F #141152 #211C84 #2E27B6 #4A43D7

Accessibility & contrast

On white

13.43

#211C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#211C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211C84

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211C84	#FFFFFF	#000000	##FFFFFF
##211C84	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003487

Deuteranopia (green-blind)

#002A82

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #211c84;
/* rgb */ color: rgb(33, 28, 132);
/* oklch */ color: oklch(32.1% 0.164 274.1);

Tailwind

colors: {
  custom: {
    50: '#6e5aa9',
    500: '#211c84',
    950: '#000000',
  },
}

SCSS

$custom: #211c84;
$custom-light: #6e5aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#211c84",
  "rgb": {
    "r": 33,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 242.885,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32067,
    "c": 0.1643,
    "h": 274.1
  },
  "luminance": 0.0282
}

Semantic roles & 50–950 ramp

primary

#211C84

secondary

#B2B745

accent

#E840E0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #211C84

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

Preview Lab → · Contrast checker → · Palette generator →