#211663#211663

#211663 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.5% C 0.127 H 280.4°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX#211663
RGBrgb(33, 22, 99)
HSLhsl(249, 64%, 24%)
HSVhsv(249, 78%, 39%)
CMYKcmyk(66.7%, 77.8%, 0%, 61.2%)
CIE-LABlab(14.39, 29.88, -43.45)
CIE-LCHlch(14.39, 52.73, 304.52°)
OKLaboklab(27.5% 0.0231 -0.1253)
OKLCHoklch(27.5% 0.127 280.4)
XYZxyz(3.1655, 1.7978, 11.9822)
Luminance0.0180 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#211663 #586316
analogous
#163163 #211663 #471663
triadic
#211663 #632116 #166321
tetradic
#211663 #631631 #586316 #166347
square
#211663 #631631 #586316 #166347
split-complementary
#211663 #634716 #316316
monochromatic
#080619 #100B31 #211663 #322195 #422CC7

Accessibility & contrast

On white

15.45
#211663 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.36
#211663 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211663
15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##211663#FFFFFF#000000##FFFFFF
##2116631.0015.451.3615.45
#FFFFFF15.451.0021.001.00
#0000001.3621.001.0021.00
##FFFFFF15.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002765
Deuteranopia (green-blind)
#002162
Tritanopia (blue-blind)
#002C3B
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #211663;
/* rgb */ color: rgb(33, 22, 99);
/* oklch */ color: oklch(27.5% 0.127 280.4);
Tailwind
colors: {
  custom: {
    50: '#665590',
    500: '#211663',
    950: '#000000',
  },
}
SCSS
$custom: #211663;
$custom-light: #665590;
$custom-dark: #000000;
JSON
{
  "hex": "#211663",
  "rgb": {
    "r": 33,
    "g": 22,
    "b": 99
  },
  "hsl": {
    "h": 248.571,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.27499,
    "c": 0.12746,
    "h": 280.4
  },
  "luminance": 0.01798
}

Semantic roles & 50–950 ramp

primary
#211663
secondary
#8C9A3B
accent
#E741CF
background
#F6F5F8
surface
#EBE8F0
border
#C6C4CB
text
#06030D
muted
#7A787D

Preview Lab

Preview with #211663

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

Preview Lab → · Contrast checker → · Palette generator →

#211663 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva