#211C6D#211C6D

#211C6D is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.5% C 0.134 H 277.1°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX#211C6D
RGBrgb(33, 28, 109)
HSLhsl(244, 59%, 27%)
HSVhsv(244, 74%, 43%)
CMYKcmyk(69.7%, 74.3%, 0%, 57.3%)
CIE-LABlab(16.78, 29.68, -46.08)
CIE-LCHlch(16.78, 54.81, 302.79°)
OKLaboklab(29.53% 0.0165 -0.133)
OKLCHoklch(29.53% 0.134 277.1)
XYZxyz(3.8019, 2.2576, 14.7004)
Luminance0.0226 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#211C6D #686D1C
analogous
#1C406D #211C6D #4A1C6D
triadic
#211C6D #6D211C #1C6D21
tetradic
#211C6D #6D1C40 #686D1C #1C6D4A
square
#211C6D #6D1C40 #686D1C #1C6D4A
split-complementary
#211C6D #6D4A1C #406D1C
monochromatic
#070618 #120F3C #211C6D #30299E #4138CC

Accessibility & contrast

On white

14.47
#211C6D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.45
#211C6D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211C6D
14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##211C6D#FFFFFF#000000##FFFFFF
##211C6D1.0014.471.4514.47
#FFFFFF14.471.0021.001.00
#0000001.4521.001.0021.00
##FFFFFF14.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002D6F
Deuteranopia (green-blind)
#00266B
Tritanopia (blue-blind)
#003242
Achromatopsia (no color)
#292929

Design tokens & code

CSS
--color: #211c6d;
/* rgb */ color: rgb(33, 28, 109);
/* oklch */ color: oklch(29.5% 0.134 277.1);
Tailwind
colors: {
  custom: {
    50: '#685998',
    500: '#211c6d',
    950: '#000000',
  },
}
SCSS
$custom: #211c6d;
$custom-light: #685998;
$custom-dark: #000000;
JSON
{
  "hex": "#211c6d",
  "rgb": {
    "r": 33,
    "g": 28,
    "b": 109
  },
  "hsl": {
    "h": 243.704,
    "s": 59.124,
    "l": 26.863
  },
  "oklch": {
    "l": 0.29527,
    "c": 0.13407,
    "h": 277.1
  },
  "luminance": 0.02258
}

Semantic roles & 50–950 ramp

primary
#211C6D
secondary
#9CA243
accent
#E245D9
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#07030E
muted
#7A787E

Preview Lab

Preview with #211C6D

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

Preview Lab → · Contrast checker → · Palette generator →

#211C6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva