#210B45#210B45

#210B45 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.100 H 294.1°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX#210B45
RGBrgb(33, 11, 69)
HSLhsl(263, 73%, 16%)
HSVhsv(263, 84%, 27%)
CMYKcmyk(52.2%, 84.1%, 0%, 72.9%)
CIE-LABlab(8.93, 26.34, -31.95)
CIE-LCHlch(8.93, 41.41, 309.51°)
OKLaboklab(22.67% 0.0411 -0.0916)
OKLCHoklch(22.67% 0.1 294.1)
XYZxyz(1.8208, 0.9923, 5.7247)
Luminance0.0099 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#210B45 #2F450B
analogous
#0B1245 #210B45 #3E0B45
triadic
#210B45 #45210B #0B4521
tetradic
#210B45 #450B12 #2F450B #0B453E
square
#210B45 #450B12 #2F450B #0B453E
split-complementary
#210B45 #453E0B #12450B
monochromatic
#0D041A #0D041A #210B45 #3A137A #531CAF

Accessibility & contrast

On white

17.52
#210B45 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.20
#210B45 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210B45
17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##210B45#FFFFFF#000000##FFFFFF
##210B451.0017.521.2017.52
#FFFFFF17.521.0021.001.00
#0000001.2021.001.0021.00
##FFFFFF17.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001A47
Deuteranopia (green-blind)
#001844
Tritanopia (blue-blind)
#161B27
Achromatopsia (no color)
#191919

Design tokens & code

CSS
--color: #210b45;
/* rgb */ color: rgb(33, 11, 69);
/* oklch */ color: oklch(22.7% 0.100 294.1);
Tailwind
colors: {
  custom: {
    50: '#614c79',
    500: '#210b45',
    950: '#000000',
  },
}
SCSS
$custom: #210b45;
$custom-light: #614c79;
$custom-dark: #000000;
JSON
{
  "hex": "#210b45",
  "rgb": {
    "r": 33,
    "g": 11,
    "b": 69
  },
  "hsl": {
    "h": 262.759,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22674,
    "c": 0.10037,
    "h": 294.1
  },
  "luminance": 0.00992
}

Semantic roles & 50–950 ramp

primary
#210B45
secondary
#60812A
accent
#EF39AA
background
#F5F4F7
surface
#EAE7ED
border
#C6C3C8
text
#050109
muted
#79777B

Preview Lab

Preview with #210B45

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

Preview Lab → · Contrast checker → · Palette generator →

#210B45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva