#150431#150431

#150431 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.8% C 0.084 H 294.1°. Best body text is #FFFFFF at 19.20:1 contrast (WCAG AA passes).

Color values

HEX	#150431
RGB	rgb(21, 4, 49)
HSL	hsl(263, 85%, 10%)
HSV	hsv(263, 92%, 19%)
CMYK	cmyk(57.1%, 91.8%, 0%, 80.8%)
CIE-LAB	lab(4.23, 18.86, -25.18)
CIE-LCH	lch(4.23, 31.46, 306.84°)
OKLab	oklab(17.75% 0.0342 -0.0763)
OKLCH	oklch(17.75% 0.084 294.1)
XYZ	xyz(0.9069, 0.4680, 2.9477)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150431 #203104

analogous

#040931 #150431 #2B0431

triadic

#150431 #311504 #043115

tetradic

#150431 #310409 #203104 #04312B

square

#150431 #310409 #203104 #04312B

split-complementary

#150431 #312B04 #093104

monochromatic

#0C021C #0C021C #150431 #2D096A #450DA2

Accessibility & contrast

On white

19.20

#150431 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#150431 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150431

19.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150431	#FFFFFF	#000000	##FFFFFF
##150431	1.00	19.20	1.09	19.20
#FFFFFF	19.20	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F32

Deuteranopia (green-blind)

#000E30

Tritanopia (blue-blind)

#0C101A

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #150431;
/* rgb */ color: rgb(21, 4, 49);
/* oklch */ color: oklch(17.8% 0.084 294.1);

Tailwind

colors: {
  custom: {
    50: '#554869',
    500: '#150431',
    950: '#000000',
  },
}

SCSS

$custom: #150431;
$custom-light: #554869;
$custom-dark: #000000;

JSON

{
  "hex": "#150431",
  "rgb": {
    "r": 21,
    "g": 4,
    "b": 49
  },
  "hsl": {
    "h": 262.667,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.17751,
    "c": 0.08364,
    "h": 294.1
  },
  "luminance": 0.00468
}

Semantic roles & 50–950 ramp

primary

#150431

secondary

#53731D

accent

#FB2DAD

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #150431

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

Preview Lab → · Contrast checker → · Palette generator →