#210C4C#210C4C

#210C4C is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.6% C 0.108 H 290.5°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#210C4C
RGB	rgb(33, 12, 76)
HSL	hsl(260, 73%, 17%)
HSV	hsv(260, 84%, 30%)
CMYK	cmyk(56.6%, 84.2%, 0%, 70.2%)
CIE-LAB	lab(9.86, 28.00, -35.31)
CIE-LCH	lch(9.86, 45.06, 308.42°)
OKLab	oklab(23.56% 0.0379 -0.1014)
OKLCH	oklch(23.56% 0.108 290.5)
XYZ	xyz(2.0628, 1.1080, 6.9412)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210C4C #374C0C

analogous

#0C174C #210C4C #410C4C

triadic

#210C4C #4C210C #0C4C21

tetradic

#210C4C #4C0C17 #374C0C #0C4C41

square

#210C4C #4C0C17 #374C0C #0C4C41

split-complementary

#210C4C #4C410C #174C0C

monochromatic

#0B041A #0B041A #210C4C #381481 #4F1DB6

Accessibility & contrast

On white

17.19

#210C4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#210C4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210C4C

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210C4C	#FFFFFF	#000000	##FFFFFF
##210C4C	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4E

Deuteranopia (green-blind)

#001A4B

Tritanopia (blue-blind)

#121E2B

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #210c4c;
/* rgb */ color: rgb(33, 12, 76);
/* oklch */ color: oklch(23.6% 0.108 290.5);

Tailwind

colors: {
  custom: {
    50: '#624d7f',
    500: '#210c4c',
    950: '#000000',
  },
}

SCSS

$custom: #210c4c;
$custom-light: #624d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#210c4c",
  "rgb": {
    "r": 33,
    "g": 12,
    "b": 76
  },
  "hsl": {
    "h": 259.688,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.23556,
    "c": 0.1083,
    "h": 290.5
  },
  "luminance": 0.01108
}

Semantic roles & 50–950 ramp

primary

#210C4C

secondary

#6A882C

accent

#EF38B3

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05010A

muted

#7A777C

Preview Lab

Preview with #210C4C

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

Preview Lab → · Contrast checker → · Palette generator →