#20173B#20173B

#20173B is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.7% C 0.067 H 292.1°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#20173B
RGB	rgb(32, 23, 59)
HSL	hsl(255, 44%, 16%)
HSV	hsv(255, 61%, 23%)
CMYK	cmyk(45.8%, 61%, 0%, 76.9%)
CIE-LAB	lab(10.82, 14.94, -21.80)
CIE-LCH	lch(10.82, 26.43, 304.43°)
OKLab	oklab(23.73% 0.0251 -0.0618)
OKLCH	oklch(23.73% 0.067 292.1)
XYZ	xyz(1.6913, 1.2356, 4.2862)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20173B #323B17

analogous

#17203B #20173B #32173B

triadic

#20173B #3B2017 #173B20

tetradic

#20173B #3B1720 #323B17 #173B32

square

#20173B #3B1720 #323B17 #173B32

split-complementary

#20173B #3B3217 #203B17

monochromatic

#0C0916 #0C0916 #20173B #382867 #503993

Accessibility & contrast

On white

16.84

#20173B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#20173B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20173B

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20173B	#FFFFFF	#000000	##FFFFFF
##20173B	1.00	16.84	1.25	16.84
#FFFFFF	16.84	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071E3C

Deuteranopia (green-blind)

#091C3A

Tritanopia (blue-blind)

#191E26

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #20173b;
/* rgb */ color: rgb(32, 23, 59);
/* oklch */ color: oklch(23.7% 0.067 292.1);

Tailwind

colors: {
  custom: {
    50: '#5d5471',
    500: '#20173b',
    950: '#000000',
  },
}

SCSS

$custom: #20173b;
$custom-light: #5d5471;
$custom-dark: #000000;

JSON

{
  "hex": "#20173b",
  "rgb": {
    "r": 32,
    "g": 23,
    "b": 59
  },
  "hsl": {
    "h": 255,
    "s": 43.902,
    "l": 16.078
  },
  "oklch": {
    "l": 0.23733,
    "c": 0.06671,
    "h": 292.1
  },
  "luminance": 0.01236
}

Semantic roles & 50–950 ramp

primary

#20173B

secondary

#64723C

accent

#D454B4

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040207

muted

#79787A

Preview Lab

Preview with #20173B

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

Preview Lab → · Contrast checker → · Palette generator →