#210540#210540

#210540 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.3% C 0.102 H 298.8°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#210540
RGB	rgb(33, 5, 64)
HSL	hsl(268, 86%, 14%)
HSV	hsv(268, 92%, 25%)
CMYK	cmyk(48.4%, 92.2%, 0%, 74.9%)
CIE-LAB	lab(7.24, 28.13, -31.16)
CIE-LCH	lch(7.24, 41.98, 312.07°)
OKLab	oklab(21.32% 0.0492 -0.0893)
OKLCH	oklch(21.32% 0.102 298.8)
XYZ	xyz(1.6066, 0.8020, 4.9197)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210540 #244005

analogous

#050640 #210540 #3E0540

triadic

#210540 #402105 #054021

tetradic

#210540 #400506 #244005 #05403E

square

#210540 #400506 #244005 #05403E

split-complementary

#210540 #403E05 #064005

monochromatic

#0F021C #0F021C #210540 #3E0979 #5C0EB2

Accessibility & contrast

On white

18.10

#210540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#210540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210540

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210540	#FFFFFF	#000000	##FFFFFF
##210540	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001642

Deuteranopia (green-blind)

#00153F

Tritanopia (blue-blind)

#191623

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #210540;
/* rgb */ color: rgb(33, 5, 64);
/* oklch */ color: oklch(21.3% 0.102 298.8);

Tailwind

colors: {
  custom: {
    50: '#614975',
    500: '#210540',
    950: '#000000',
  },
}

SCSS

$custom: #210540;
$custom-light: #614975;
$custom-dark: #000000;

JSON

{
  "hex": "#210540",
  "rgb": {
    "r": 33,
    "g": 5,
    "b": 64
  },
  "hsl": {
    "h": 268.475,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.21321,
    "c": 0.10197,
    "h": 298.8
  },
  "luminance": 0.00802
}

Semantic roles & 50–950 ramp

primary

#210540

secondary

#538120

accent

#FC2C99

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #210540

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

Preview Lab → · Contrast checker → · Palette generator →