#201831#201831

#201831 is a very dark, muted violet. Relative luminance 0.012; OKLCH L 23.2% C 0.048 H 297.3°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#201831
RGB	rgb(32, 24, 49)
HSL	hsl(259, 34%, 14%)
HSV	hsv(259, 51%, 19%)
CMYK	cmyk(34.7%, 51%, 0%, 80.8%)
CIE-LAB	lab(10.42, 10.86, -15.22)
CIE-LCH	lch(10.42, 18.69, 305.51°)
OKLab	oklab(23.22% 0.022 -0.0426)
OKLCH	oklch(23.22% 0.048 297.3)
XYZ	xyz(1.4765, 1.1821, 3.0555)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 9.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201831 #293118

analogous

#181D31 #201831 #2D1831

triadic

#201831 #312018 #183120

tetradic

#201831 #31181D #293118 #18312D

square

#201831 #31181D #293118 #18312D

split-complementary

#201831 #312D18 #1D3118

monochromatic

#0D0A15 #0D0A15 #201831 #3B2C5A #564083

Accessibility & contrast

On white

16.98

#201831 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#201831 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201831

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201831	#FFFFFF	#000000	##FFFFFF
##201831	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111C32

Deuteranopia (green-blind)

#121C30

Tritanopia (blue-blind)

#1C1C22

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #201831;
/* rgb */ color: rgb(32, 24, 49);
/* oklch */ color: oklch(23.2% 0.048 297.3);

Tailwind

colors: {
  custom: {
    50: '#5c5469',
    500: '#201831',
    950: '#000000',
  },
}

SCSS

$custom: #201831;
$custom-light: #5c5469;
$custom-dark: #000000;

JSON

{
  "hex": "#201831",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 49
  },
  "hsl": {
    "h": 259.2,
    "s": 34.247,
    "l": 14.314
  },
  "oklch": {
    "l": 0.23215,
    "c": 0.04793,
    "h": 297.3
  },
  "luminance": 0.01182
}

Semantic roles & 50–950 ramp

primary

#201831

secondary

#5A663F

accent

#CA5DA7

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040206

muted

#79787A

Preview Lab

Preview with #201831

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

Preview Lab → · Contrast checker → · Palette generator →