#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
RGBrgb(33, 28, 132)
HSLhsl(243, 65%, 31%)
HSVhsv(243, 79%, 52%)
CMYKcmyk(75%, 78.8%, 0%, 48.2%)
CIE-LABlab(19.31, 37.71, -56.66)
CIE-LCHlch(19.31, 68.06, 303.64°)
OKLaboklab(32.07% 0.0116 -0.1639)
OKLCHoklch(32.07% 0.164 274.1)
XYZxyz(5.2059, 2.8193, 22.0951)
Luminance0.0282 (WCAG relative)
Temperaturecool
Familyblue

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
##211C841.0013.431.5613.43
#FFFFFF13.431.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.431.0021.001.00

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 →

#211C84 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva