#210A2D#210A2D

#210A2D is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.3% C 0.070 H 312.0°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#210A2D
RGB	rgb(33, 10, 45)
HSL	hsl(279, 64%, 11%)
HSV	hsv(279, 78%, 18%)
CMYK	cmyk(26.7%, 77.8%, 0%, 82.4%)
CIE-LAB	lab(6.59, 19.34, -18.34)
CIE-LCH	lch(6.59, 26.65, 316.53°)
OKLab	oklab(20.25% 0.047 -0.0521)
OKLCH	oklch(20.25% 0.07 312)
XYZ	xyz(1.2093, 0.7299, 2.5593)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210A2D #162D0A

analogous

#0F0A2D #210A2D #2D0A27

triadic

#210A2D #2D210A #0A2D21

tetradic

#210A2D #2D0F0A #162D0A #0A272D

square

#210A2D #2D0F0A #162D0A #0A272D

split-complementary

#210A2D #272D0A #0A2D0F

monochromatic

#120619 #120619 #210A2D #46155F #6A2091

Accessibility & contrast

On white

18.32

#210A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#210A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210A2D

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210A2D	#FFFFFF	#000000	##FFFFFF
##210A2D	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00132E

Deuteranopia (green-blind)

#07152C

Tritanopia (blue-blind)

#20111A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #210a2d;
/* rgb */ color: rgb(33, 10, 45);
/* oklch */ color: oklch(20.3% 0.070 312.0);

Tailwind

colors: {
  custom: {
    50: '#5e4b66',
    500: '#210a2d',
    950: '#000000',
  },
}

SCSS

$custom: #210a2d;
$custom-light: #5e4b66;
$custom-dark: #000000;

JSON

{
  "hex": "#210a2d",
  "rgb": {
    "r": 33,
    "g": 10,
    "b": 45
  },
  "hsl": {
    "h": 279.429,
    "s": 63.636,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20252,
    "c": 0.07012,
    "h": 312
  },
  "luminance": 0.0073
}

Semantic roles & 50–950 ramp

primary

#210A2D

secondary

#3F6A29

accent

#E7417A

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210A2D

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

Preview Lab → · Contrast checker → · Palette generator →