#210538#210538

#210538 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.093 H 304.3°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#210538
RGB	rgb(33, 5, 56)
HSL	hsl(273, 84%, 12%)
HSV	hsv(273, 91%, 22%)
CMYK	cmyk(41.1%, 91.1%, 0%, 78%)
CIE-LAB	lab(6.48, 25.52, -26.63)
CIE-LCH	lch(6.48, 36.89, 313.78°)
OKLab	oklab(20.47% 0.0522 -0.0765)
OKLCH	oklch(20.47% 0.093 304.3)
XYZ	xyz(1.3951, 0.7174, 3.8056)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210538 #1C3805

analogous

#070538 #210538 #380536

triadic

#210538 #382105 #053821

tetradic

#210538 #380705 #1C3805 #053638

square

#210538 #380705 #1C3805 #053638

split-complementary

#210538 #363805 #053807

monochromatic

#11031C #11031C #210538 #420A70 #630FA8

Accessibility & contrast

On white

18.37

#210538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#210538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210538

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210538	#FFFFFF	#000000	##FFFFFF
##210538	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001439

Deuteranopia (green-blind)

#001437

Tritanopia (blue-blind)

#1C121E

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #210538;
/* rgb */ color: rgb(33, 5, 56);
/* oklch */ color: oklch(20.5% 0.093 304.3);

Tailwind

colors: {
  custom: {
    50: '#5f486f',
    500: '#210538',
    950: '#000000',
  },
}

SCSS

$custom: #210538;
$custom-light: #5f486f;
$custom-dark: #000000;

JSON

{
  "hex": "#210538",
  "rgb": {
    "r": 33,
    "g": 5,
    "b": 56
  },
  "hsl": {
    "h": 272.941,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.20473,
    "c": 0.09258,
    "h": 304.3
  },
  "luminance": 0.00717
}

Semantic roles & 50–950 ramp

primary

#210538

secondary

#487920

accent

#FA2E8A

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#050107

muted

#79777A

Preview Lab

Preview with #210538

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

Preview Lab → · Contrast checker → · Palette generator →