#210D3F#210D3F

#210D3F is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.4% C 0.090 H 296.8°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#210D3F
RGB	rgb(33, 13, 63)
HSL	hsl(264, 66%, 15%)
HSV	hsv(264, 79%, 25%)
CMYK	cmyk(47.6%, 79.4%, 0%, 75.3%)
CIE-LAB	lab(8.74, 23.30, -28.00)
CIE-LCH	lch(8.74, 36.43, 309.77°)
OKLab	oklab(22.36% 0.0404 -0.08)
OKLCH	oklch(22.36% 0.09 296.8)
XYZ	xyz(1.6681, 0.9700, 4.8010)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210D3F #2B3F0D

analogous

#0D123F #210D3F #3A0D3F

triadic

#210D3F #3F210D #0D3F21

tetradic

#210D3F #3F0D12 #2B3F0D #0D3F3A

square

#210D3F #3F0D12 #2B3F0D #0D3F3A

split-complementary

#210D3F #3F3A0D #123F0D

monochromatic

#0D0519 #0D0519 #210D3F #3C1772 #5622A4

Accessibility & contrast

On white

17.59

#210D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#210D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210D3F

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210D3F	#FFFFFF	#000000	##FFFFFF
##210D3F	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001940

Deuteranopia (green-blind)

#00183E

Tritanopia (blue-blind)

#191924

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #210d3f;
/* rgb */ color: rgb(33, 13, 63);
/* oklch */ color: oklch(22.4% 0.090 296.8);

Tailwind

colors: {
  custom: {
    50: '#604d74',
    500: '#210d3f',
    950: '#000000',
  },
}

SCSS

$custom: #210d3f;
$custom-light: #604d74;
$custom-dark: #000000;

JSON

{
  "hex": "#210d3f",
  "rgb": {
    "r": 33,
    "g": 13,
    "b": 63
  },
  "hsl": {
    "h": 264,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.22356,
    "c": 0.08964,
    "h": 296.8
  },
  "luminance": 0.0097
}

Semantic roles & 50–950 ramp

primary

#210D3F

secondary

#5C7B2D

accent

#E93FA5

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #210D3F

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

Preview Lab → · Contrast checker → · Palette generator →