#201637#201637

#201637 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.2% C 0.062 H 295.1°. Best body text is #FFFFFF at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#201637
RGB	rgb(32, 22, 55)
HSL	hsl(258, 43%, 15%)
HSV	hsv(258, 60%, 22%)
CMYK	cmyk(41.8%, 60%, 0%, 78.4%)
CIE-LAB	lab(10.23, 14.31, -19.86)
CIE-LCH	lch(10.23, 24.48, 305.78°)
OKLab	oklab(23.2% 0.0263 -0.0562)
OKLCH	oklch(23.2% 0.062 295.1)
XYZ	xyz(1.5720, 1.1567, 3.7541)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201637 #2D3716

analogous

#161C37 #201637 #301637

triadic

#201637 #372016 #163720

tetradic

#201637 #37161C #2D3716 #163730

square

#201637 #37161C #2D3716 #163730

split-complementary

#201637 #373016 #1C3716

monochromatic

#0D0916 #0D0916 #201637 #392763 #53398E

Accessibility & contrast

On white

17.05

#201637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#201637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201637

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201637	#FFFFFF	#000000	##FFFFFF
##201637	1.00	17.05	1.23	17.05
#FFFFFF	17.05	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091C38

Deuteranopia (green-blind)

#0B1B36

Tritanopia (blue-blind)

#1B1D24

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #201637;
/* rgb */ color: rgb(32, 22, 55);
/* oklch */ color: oklch(23.2% 0.062 295.1);

Tailwind

colors: {
  custom: {
    50: '#5d536e',
    500: '#201637',
    950: '#000000',
  },
}

SCSS

$custom: #201637;
$custom-light: #5d536e;
$custom-dark: #000000;

JSON

{
  "hex": "#201637",
  "rgb": {
    "r": 32,
    "g": 22,
    "b": 55
  },
  "hsl": {
    "h": 258.182,
    "s": 42.857,
    "l": 15.098
  },
  "oklch": {
    "l": 0.23204,
    "c": 0.06202,
    "h": 295.1
  },
  "luminance": 0.01157
}

Semantic roles & 50–950 ramp

primary

#201637

secondary

#5E6E3B

accent

#D355AD

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040207

muted

#79787A

Preview Lab

Preview with #201637

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

Preview Lab → · Contrast checker → · Palette generator →