#210D4D#210D4D

#210D4D is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.8% C 0.108 H 289.8°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#210D4D
RGB	rgb(33, 13, 77)
HSL	hsl(259, 71%, 18%)
HSV	hsv(259, 83%, 30%)
CMYK	cmyk(57.1%, 83.1%, 0%, 69.8%)
CIE-LAB	lab(10.16, 27.77, -35.51)
CIE-LCH	lch(10.16, 45.08, 308.03°)
OKLab	oklab(23.8% 0.0367 -0.102)
OKLCH	oklch(23.8% 0.108 289.8)
XYZ	xyz(2.1103, 1.1469, 7.1299)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210D4D #394D0D

analogous

#0D194D #210D4D #410D4D

triadic

#210D4D #4D210D #0D4D21

tetradic

#210D4D #4D0D19 #394D0D #0D4D41

square

#210D4D #4D0D19 #394D0D #0D4D41

split-complementary

#210D4D #4D410D #194D0D

monochromatic

#0B041A #0B041A #210D4D #371681 #4E1FB6

Accessibility & contrast

On white

17.08

#210D4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#210D4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210D4D

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210D4D	#FFFFFF	#000000	##FFFFFF
##210D4D	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4F

Deuteranopia (green-blind)

#001A4C

Tritanopia (blue-blind)

#111F2C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #210d4d;
/* rgb */ color: rgb(33, 13, 77);
/* oklch */ color: oklch(23.8% 0.108 289.8);

Tailwind

colors: {
  custom: {
    50: '#624e7f',
    500: '#210d4d',
    950: '#000000',
  },
}

SCSS

$custom: #210d4d;
$custom-light: #624e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#210d4d",
  "rgb": {
    "r": 33,
    "g": 13,
    "b": 77
  },
  "hsl": {
    "h": 258.75,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.23798,
    "c": 0.10844,
    "h": 289.8
  },
  "luminance": 0.01147
}

Semantic roles & 50–950 ramp

primary

#210D4D

secondary

#6C882E

accent

#EE3AB6

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#05020A

muted

#7A787C

Preview Lab

Preview with #210D4D

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

Preview Lab → · Contrast checker → · Palette generator →