#20183F#20183F

#20183F is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.3% C 0.071 H 289.4°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#20183F
RGB	rgb(32, 24, 63)
HSL	hsl(252, 45%, 17%)
HSV	hsv(252, 62%, 25%)
CMYK	cmyk(49.2%, 61.9%, 0%, 75.3%)
CIE-LAB	lab(11.41, 15.61, -23.69)
CIE-LCH	lch(11.41, 28.37, 303.38°)
OKLab	oklab(24.27% 0.0238 -0.0674)
OKLCH	oklch(24.27% 0.071 289.4)
XYZ	xyz(1.8193, 1.3192, 4.8604)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20183F #373F18

analogous

#18243F #20183F #34183F

triadic

#20183F #3F2018 #183F20

tetradic

#20183F #3F1824 #373F18 #183F34

square

#20183F #3F1824 #373F18 #183F34

split-complementary

#20183F #3F3418 #243F18

monochromatic

#0B0816 #0B0816 #20183F #37296B #4D3A98

Accessibility & contrast

On white

16.62

#20183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#20183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20183F

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20183F	#FFFFFF	#000000	##FFFFFF
##20183F	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051F40

Deuteranopia (green-blind)

#061D3E

Tritanopia (blue-blind)

#172028

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #20183f;
/* rgb */ color: rgb(32, 24, 63);
/* oklch */ color: oklch(24.3% 0.071 289.4);

Tailwind

colors: {
  custom: {
    50: '#5e5574',
    500: '#20183f',
    950: '#000000',
  },
}

SCSS

$custom: #20183f;
$custom-light: #5e5574;
$custom-dark: #000000;

JSON

{
  "hex": "#20183f",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 252.308,
    "s": 44.828,
    "l": 17.059
  },
  "oklch": {
    "l": 0.24271,
    "c": 0.07146,
    "h": 289.4
  },
  "luminance": 0.01319
}

Semantic roles & 50–950 ramp

primary

#20183F

secondary

#6A753D

accent

#D553BA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040308

muted

#79787B

Preview Lab

Preview with #20183F

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

Preview Lab → · Contrast checker → · Palette generator →