#210D52#210D52

#210D52 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.3% C 0.115 H 287.8°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#210D52
RGB	rgb(33, 13, 82)
HSL	hsl(257, 73%, 19%)
HSV	hsv(257, 84%, 32%)
CMYK	cmyk(59.8%, 84.1%, 0%, 67.8%)
CIE-LAB	lab(10.71, 29.38, -38.05)
CIE-LCH	lch(10.71, 48.07, 307.67°)
OKLab	oklab(24.35% 0.0351 -0.1095)
OKLCH	oklch(24.35% 0.115 287.8)
XYZ	xyz(2.2937, 1.2203, 8.0957)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210D52 #3E520D

analogous

#0D1B52 #210D52 #430D52

triadic

#210D52 #52210D #0D5221

tetradic

#210D52 #520D1B #3E520D #0D5243

square

#210D52 #520D1B #3E520D #0D5243

split-complementary

#210D52 #52430D #1B520D

monochromatic

#0B041A #0C051D #210D52 #361587 #4C1EBC

Accessibility & contrast

On white

16.88

#210D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#210D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210D52

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210D52	#FFFFFF	#000000	##FFFFFF
##210D52	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E54

Deuteranopia (green-blind)

#001B51

Tritanopia (blue-blind)

#0C212F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #210d52;
/* rgb */ color: rgb(33, 13, 82);
/* oklch */ color: oklch(24.3% 0.115 287.8);

Tailwind

colors: {
  custom: {
    50: '#634e83',
    500: '#210d52',
    950: '#000000',
  },
}

SCSS

$custom: #210d52;
$custom-light: #634e83;
$custom-dark: #000000;

JSON

{
  "hex": "#210d52",
  "rgb": {
    "r": 33,
    "g": 13,
    "b": 82
  },
  "hsl": {
    "h": 257.391,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.24346,
    "c": 0.11498,
    "h": 287.8
  },
  "luminance": 0.0122
}

Semantic roles & 50–950 ramp

primary

#210D52

secondary

#718D2E

accent

#EF38BA

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #210D52

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

Preview Lab → · Contrast checker → · Palette generator →