#201728#201728

#201728 is a very dark, muted violet. Relative luminance 0.011; OKLCH L 22.4% C 0.035 H 308.0°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#201728
RGB	rgb(32, 23, 40)
HSL	hsl(272, 27%, 12%)
HSV	hsv(272, 43%, 16%)
CMYK	cmyk(20%, 42.5%, 0%, 84.3%)
CIE-LAB	lab(9.59, 8.83, -9.91)
CIE-LCH	lch(9.59, 13.27, 311.68°)
OKLab	oklab(22.41% 0.0214 -0.0273)
OKLCH	oklch(22.41% 0.035 308)
XYZ	xyz(1.2850, 1.0731, 2.1465)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201728 #1F2817

analogous

#181728 #201728 #281728

triadic

#201728 #282017 #172820

tetradic

#201728 #281817 #1F2817 #172828

square

#201728 #281817 #1F2817 #172828

split-complementary

#201728 #282817 #172818

monochromatic

#100B13 #100B13 #201728 #3F2D4F #5E4476

Accessibility & contrast

On white

17.29

#201728 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#201728 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201728

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201728	#FFFFFF	#000000	##FFFFFF
##201728	1.00	17.29	1.21	17.29
#FFFFFF	17.29	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141A29

Deuteranopia (green-blind)

#161B28

Tritanopia (blue-blind)

#1F191D

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #201728;
/* rgb */ color: rgb(32, 23, 40);
/* oklch */ color: oklch(22.4% 0.035 308.0);

Tailwind

colors: {
  custom: {
    50: '#5b5462',
    500: '#201728',
    950: '#000000',
  },
}

SCSS

$custom: #201728;
$custom-light: #5b5462;
$custom-dark: #000000;

JSON

{
  "hex": "#201728",
  "rgb": {
    "r": 32,
    "g": 23,
    "b": 40
  },
  "hsl": {
    "h": 271.765,
    "s": 26.984,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22406,
    "c": 0.03466,
    "h": 308
  },
  "luminance": 0.01073
}

Semantic roles & 50–950 ramp

primary

#201728

secondary

#4D5C3F

accent

#C36491

background

#F5F4F5

surface

#E9E7EA

border

#C5C3C6

text

#040205

muted

#797879

Preview Lab

Preview with #201728

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

Preview Lab → · Contrast checker → · Palette generator →