#140537#140537

#140537 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.5% C 0.090 H 288.5°. Best body text is #FFFFFF at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#140537
RGB	rgb(20, 5, 55)
HSL	hsl(258, 83%, 12%)
HSV	hsv(258, 91%, 22%)
CMYK	cmyk(63.6%, 90.9%, 0%, 78.4%)
CIE-LAB	lab(4.81, 21.00, -28.67)
CIE-LCH	lch(4.81, 35.54, 306.22°)
OKLab	oklab(18.53% 0.0286 -0.0852)
OKLCH	oklch(18.53% 0.09 288.5)
XYZ	xyz(1.0321, 0.5330, 3.6622)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140537 #283705

analogous

#050F37 #140537 #2D0537

triadic

#140537 #371405 #053714

tetradic

#140537 #37050F #283705 #05372D

square

#140537 #37050F #283705 #05372D

split-complementary

#140537 #372D05 #0F3705

monochromatic

#0A031C #0A031C #140537 #280A6F #3D0FA7

Accessibility & contrast

On white

18.98

#140537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#140537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140537

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140537	#FFFFFF	#000000	##FFFFFF
##140537	1.00	18.98	1.11	18.98
#FFFFFF	18.98	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001138

Deuteranopia (green-blind)

#000F36

Tritanopia (blue-blind)

#06131E

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #140537;
/* rgb */ color: rgb(20, 5, 55);
/* oklch */ color: oklch(18.5% 0.090 288.5);

Tailwind

colors: {
  custom: {
    50: '#56486e',
    500: '#140537',
    950: '#000000',
  },
}

SCSS

$custom: #140537;
$custom-light: #56486e;
$custom-dark: #000000;

JSON

{
  "hex": "#140537",
  "rgb": {
    "r": 20,
    "g": 5,
    "b": 55
  },
  "hsl": {
    "h": 258,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.18532,
    "c": 0.08988,
    "h": 288.5
  },
  "luminance": 0.00533
}

Semantic roles & 50–950 ramp

primary

#140537

secondary

#5E7820

accent

#FA2EBD

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#030007

muted

#78777A

Preview Lab

Preview with #140537

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

Preview Lab → · Contrast checker → · Palette generator →