#21034E#21034E

#21034E is a very dark, vivid violet. Relative luminance 0.009; OKLCH L 22.7% C 0.121 H 291.8°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX#21034E
RGBrgb(33, 3, 78)
HSLhsl(264, 93%, 16%)
HSVhsv(264, 96%, 31%)
CMYKcmyk(57.7%, 96.2%, 0%, 69.4%)
CIE-LABlab(8.47, 33.37, -38.99)
CIE-LCHlch(8.47, 51.32, 310.55°)
OKLaboklab(22.67% 0.0447 -0.1121)
OKLCHoklch(22.67% 0.121 291.8)
XYZxyz(2.0345, 0.9384, 7.2802)
Luminance0.0094 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21034E #304E03
analogous
#030A4E #21034E #46034E
triadic
#21034E #4E2103 #034E21
tetradic
#21034E #4E030A #304E03 #034E46
square
#21034E #4E030A #304E03 #034E46
split-complementary
#21034E #4E4603 #0A4E03
monochromatic
#0C011D #0C011D #21034E #3A0589 #5308C4

Accessibility & contrast

On white

17.68
#21034E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.19
#21034E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21034E
17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21034E#FFFFFF#000000##FFFFFF
##21034E1.0017.681.1917.68
#FFFFFF17.681.0021.001.00
#0000001.1921.001.0021.00
##FFFFFF17.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001950
Deuteranopia (green-blind)
#00174D
Tritanopia (blue-blind)
#111B2B
Achromatopsia (no color)
#181818

Design tokens & code

CSS
--color: #21034e;
/* rgb */ color: rgb(33, 3, 78);
/* oklch */ color: oklch(22.7% 0.121 291.8);
Tailwind
colors: {
  custom: {
    50: '#634980',
    500: '#21034e',
    950: '#000000',
  },
}
SCSS
$custom: #21034e;
$custom-light: #634980;
$custom-dark: #000000;
JSON
{
  "hex": "#21034e",
  "rgb": {
    "r": 33,
    "g": 3,
    "b": 78
  },
  "hsl": {
    "h": 264,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.22666,
    "c": 0.12066,
    "h": 291.8
  },
  "luminance": 0.00939
}

Semantic roles & 50–950 ramp

primary
#21034E
secondary
#628E1E
accent
#FF29A9
background
#F6F4F7
surface
#EBE7EE
border
#C6C3C9
text
#06010A
muted
#7A777C

Preview Lab

Preview with #21034E

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

Preview Lab → · Contrast checker → · Palette generator →

#21034E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva