#210833#210833

#210833 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.081 H 307.2°. Best body text is #FFFFFF at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#210833
RGB	rgb(33, 8, 51)
HSL	hsl(275, 73%, 12%)
HSV	hsv(275, 84%, 20%)
CMYK	cmyk(35.3%, 84.3%, 0%, 80%)
CIE-LAB	lab(6.65, 22.30, -22.70)
CIE-LCH	lch(6.65, 31.82, 314.49°)
OKLab	oklab(20.46% 0.0492 -0.0648)
OKLCH	oklch(20.46% 0.081 307.2)
XYZ	xyz(1.3114, 0.7360, 3.2043)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210833 #1A3308

analogous

#0C0833 #210833 #330830

triadic

#210833 #332108 #083321

tetradic

#210833 #330C08 #1A3308 #083033

square

#210833 #330C08 #1A3308 #083033

split-complementary

#210833 #303308 #08330C

monochromatic

#11041A #11041A #210833 #431068 #65199D

Accessibility & contrast

On white

18.31

#210833 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#210833 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210833

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210833	#FFFFFF	#000000	##FFFFFF
##210833	1.00	18.31	1.15	18.31
#FFFFFF	18.31	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001434

Deuteranopia (green-blind)

#001532

Tritanopia (blue-blind)

#1E121C

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #210833;
/* rgb */ color: rgb(33, 8, 51);
/* oklch */ color: oklch(20.5% 0.081 307.2);

Tailwind

colors: {
  custom: {
    50: '#5e4a6b',
    500: '#210833',
    950: '#000000',
  },
}

SCSS

$custom: #210833;
$custom-light: #5e4a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#210833",
  "rgb": {
    "r": 33,
    "g": 8,
    "b": 51
  },
  "hsl": {
    "h": 274.884,
    "s": 72.881,
    "l": 11.569
  },
  "oklch": {
    "l": 0.20459,
    "c": 0.08139,
    "h": 307.2
  },
  "luminance": 0.00736
}

Semantic roles & 50–950 ramp

primary

#210833

secondary

#457225

accent

#F03885

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#050106

muted

#79777A

Preview Lab

Preview with #210833

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

Preview Lab → · Contrast checker → · Palette generator →