#210633#210633

#210633 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.085 H 307.9°. Best body text is #FFFFFF at 18.44:1 contrast (WCAG AA passes).

Color values

HEX#210633
RGBrgb(33, 6, 51)
HSLhsl(276, 79%, 11%)
HSVhsv(276, 88%, 20%)
CMYKcmyk(35.3%, 88.2%, 0%, 80%)
CIE-LABlab(6.26, 23.33, -23.33)
CIE-LCHlch(6.26, 32.99, 315.00°)
OKLaboklab(20.14% 0.0522 -0.067)
OKLCHoklch(20.14% 0.085 307.9)
XYZxyz(1.2897, 0.6926, 3.1971)
Luminance0.0069 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#210633 #183306
analogous
#0A0633 #210633 #33062E
triadic
#210633 #332106 #063321
tetradic
#210633 #330A06 #183306 #062E33
square
#210633 #330A06 #183306 #062E33
split-complementary
#210633 #2E3306 #06330A
monochromatic
#12031B #12031B #210633 #440C6A #6813A1

Accessibility & contrast

On white

18.44
#210633 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.14
#210633 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210633
18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##210633#FFFFFF#000000##FFFFFF
##2106331.0018.441.1418.44
#FFFFFF18.441.0021.001.00
#0000001.1421.001.0021.00
##FFFFFF18.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001334
Deuteranopia (green-blind)
#001432
Tritanopia (blue-blind)
#1E101C
Achromatopsia (no color)
#141414

Design tokens & code

CSS
--color: #210633;
/* rgb */ color: rgb(33, 6, 51);
/* oklch */ color: oklch(20.1% 0.085 307.9);
Tailwind
colors: {
  custom: {
    50: '#5e496b',
    500: '#210633',
    950: '#000000',
  },
}
SCSS
$custom: #210633;
$custom-light: #5e496b;
$custom-dark: #000000;
JSON
{
  "hex": "#210633",
  "rgb": {
    "r": 33,
    "g": 6,
    "b": 51
  },
  "hsl": {
    "h": 276,
    "s": 78.947,
    "l": 11.176
  },
  "oklch": {
    "l": 0.20138,
    "c": 0.0849,
    "h": 307.9
  },
  "luminance": 0.00693
}

Semantic roles & 50–950 ramp

primary
#210633
secondary
#427421
accent
#F53280
background
#F5F4F6
surface
#E9E7EB
border
#C5C3C6
text
#050106
muted
#79777A

Preview Lab

Preview with #210633

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

Preview Lab → · Contrast checker → · Palette generator →

#210633 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva