#210F4D#210F4D

#210F4D is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.1% C 0.106 H 289.2°. Best body text is #FFFFFF at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#210F4D
RGB	rgb(33, 15, 77)
HSL	hsl(257, 67%, 18%)
HSV	hsv(257, 81%, 30%)
CMYK	cmyk(57.1%, 80.5%, 0%, 69.8%)
CIE-LAB	lab(10.56, 26.63, -34.85)
CIE-LCH	lch(10.56, 43.86, 307.39°)
OKLab	oklab(24.08% 0.0348 -0.1001)
OKLCH	oklch(24.08% 0.106 289.2)
XYZ	xyz(2.1372, 1.2007, 7.1389)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F4D #3B4D0F

analogous

#0F1C4D #210F4D #400F4D

triadic

#210F4D #4D210F #0F4D21

tetradic

#210F4D #4D0F1C #3B4D0F #0F4D40

square

#210F4D #4D0F1C #3B4D0F #0F4D40

split-complementary

#210F4D #4D400F #1C4D0F

monochromatic

#0B051A #0B051A #210F4D #371980 #4D23B3

Accessibility & contrast

On white

16.93

#210F4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#210F4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F4D

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F4D	#FFFFFF	#000000	##FFFFFF
##210F4D	1.00	16.93	1.24	16.93
#FFFFFF	16.93	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4F

Deuteranopia (green-blind)

#001B4C

Tritanopia (blue-blind)

#11202D

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #210f4d;
/* rgb */ color: rgb(33, 15, 77);
/* oklch */ color: oklch(24.1% 0.106 289.2);

Tailwind

colors: {
  custom: {
    50: '#624f7f',
    500: '#210f4d',
    950: '#000000',
  },
}

SCSS

$custom: #210f4d;
$custom-light: #624f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#210f4d",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 77
  },
  "hsl": {
    "h": 257.419,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.24082,
    "c": 0.106,
    "h": 289.2
  },
  "luminance": 0.01201
}

Semantic roles & 50–950 ramp

primary

#210F4D

secondary

#6E8731

accent

#EA3EB8

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05020A

muted

#7A787C

Preview Lab

Preview with #210F4D

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

Preview Lab → · Contrast checker → · Palette generator →