#210440#210440

#210440 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.2% C 0.103 H 299.1°. Best body text is #FFFFFF at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#210440
RGB	rgb(33, 4, 64)
HSL	hsl(269, 88%, 13%)
HSV	hsv(269, 94%, 25%)
CMYK	cmyk(48.4%, 93.8%, 0%, 74.9%)
CIE-LAB	lab(7.05, 28.68, -31.48)
CIE-LCH	lch(7.05, 42.59, 312.34°)
OKLab	oklab(21.18% 0.0504 -0.0903)
OKLCH	oklch(21.18% 0.103 299.1)
XYZ	xyz(1.5958, 0.7803, 4.9160)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210440 #234004

analogous

#040540 #210440 #3F0440

triadic

#210440 #402104 #044021

tetradic

#210440 #400405 #234004 #04403F

square

#210440 #400405 #234004 #04403F

split-complementary

#210440 #403F04 #054004

monochromatic

#0F021D #0F021D #210440 #3F087A #5C0BB3

Accessibility & contrast

On white

18.17

#210440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#210440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210440

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210440	#FFFFFF	#000000	##FFFFFF
##210440	1.00	18.17	1.16	18.17
#FFFFFF	18.17	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001642

Deuteranopia (green-blind)

#00153F

Tritanopia (blue-blind)

#191523

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #210440;
/* rgb */ color: rgb(33, 4, 64);
/* oklch */ color: oklch(21.2% 0.103 299.1);

Tailwind

colors: {
  custom: {
    50: '#614875',
    500: '#210440',
    950: '#000000',
  },
}

SCSS

$custom: #210440;
$custom-light: #614875;
$custom-dark: #000000;

JSON

{
  "hex": "#210440",
  "rgb": {
    "r": 33,
    "g": 4,
    "b": 64
  },
  "hsl": {
    "h": 269,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.21175,
    "c": 0.10342,
    "h": 299.1
  },
  "luminance": 0.0078
}

Semantic roles & 50–950 ramp

primary

#210440

secondary

#52811F

accent

#FE2997

background

#F5F4F7

surface

#EAE6ED

border

#C6C2C8

text

#050108

muted

#79777B

Preview Lab

Preview with #210440

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

Preview Lab → · Contrast checker → · Palette generator →