#210F4C#210F4C

#210F4C is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.0% C 0.105 H 289.6°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX#210F4C
RGBrgb(33, 15, 76)
HSLhsl(258, 67%, 18%)
HSVhsv(258, 80%, 30%)
CMYKcmyk(56.6%, 80.3%, 0%, 70.2%)
CIE-LABlab(10.46, 26.30, -34.33)
CIE-LCHlch(10.46, 43.25, 307.46°)
OKLaboklab(23.98% 0.0351 -0.0986)
OKLCHoklch(23.98% 0.105 289.6)
XYZxyz(2.1022, 1.1867, 6.9544)
Luminance0.0119 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#210F4C #3A4C0F
analogous
#0F1B4C #210F4C #3F0F4C
triadic
#210F4C #4C210F #0F4C21
tetradic
#210F4C #4C0F1B #3A4C0F #0F4C3F
square
#210F4C #4C0F1B #3A4C0F #0F4C3F
split-complementary
#210F4C #4C3F0F #1B4C0F
monochromatic
#0B051A #0B051A #210F4C #37197F #4D23B2

Accessibility & contrast

On white

16.97
#210F4C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#210F4C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F4C
16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##210F4C#FFFFFF#000000##FFFFFF
##210F4C1.0016.971.2416.97
#FFFFFF16.971.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF16.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001E4E
Deuteranopia (green-blind)
#001B4B
Tritanopia (blue-blind)
#111F2C
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #210f4c;
/* rgb */ color: rgb(33, 15, 76);
/* oklch */ color: oklch(24.0% 0.105 289.6);
Tailwind
colors: {
  custom: {
    50: '#624f7f',
    500: '#210f4c',
    950: '#000000',
  },
}
SCSS
$custom: #210f4c;
$custom-light: #624f7f;
$custom-dark: #000000;
JSON
{
  "hex": "#210f4c",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 76
  },
  "hsl": {
    "h": 257.705,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.23977,
    "c": 0.10465,
    "h": 289.6
  },
  "luminance": 0.01187
}

Semantic roles & 50–950 ramp

primary
#210F4C
secondary
#6D8631
accent
#EA3EB7
background
#F6F4F7
surface
#EBE7EE
border
#C6C3C9
text
#05020A
muted
#7A787C

Preview Lab

Preview with #210F4C

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

Preview Lab → · Contrast checker → · Palette generator →

#210F4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva