#150837#150837

#150837 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.2% C 0.085 H 288.4°. Best body text is #FFFFFF at 18.72:1 contrast (WCAG AA passes).

Color values

HEX	#150837
RGB	rgb(21, 8, 55)
HSL	hsl(257, 75%, 12%)
HSV	hsv(257, 85%, 22%)
CMYK	cmyk(61.8%, 85.5%, 0%, 78.4%)
CIE-LAB	lab(5.50, 19.93, -27.56)
CIE-LCH	lch(5.50, 34.01, 305.87°)
OKLab	oklab(19.21% 0.0269 -0.0808)
OKLCH	oklch(19.21% 0.085 288.4)
XYZ	xyz(1.0855, 0.6089, 3.6740)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150837 #2A3708

analogous

#081237 #150837 #2D0837

triadic

#150837 #371508 #083715

tetradic

#150837 #370812 #2A3708 #08372D

square

#150837 #370812 #2A3708 #08372D

split-complementary

#150837 #372D08 #123708

monochromatic

#0A041B #0A041B #150837 #29106C #3E18A2

Accessibility & contrast

On white

18.72

#150837 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#150837 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150837

18.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150837	#FFFFFF	#000000	##FFFFFF
##150837	1.00	18.72	1.12	18.72
#FFFFFF	18.72	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001338

Deuteranopia (green-blind)

#001136

Tritanopia (blue-blind)

#08151E

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #150837;
/* rgb */ color: rgb(21, 8, 55);
/* oklch */ color: oklch(19.2% 0.085 288.4);

Tailwind

colors: {
  custom: {
    50: '#56496e',
    500: '#150837',
    950: '#000000',
  },
}

SCSS

$custom: #150837;
$custom-light: #56496e;
$custom-dark: #000000;

JSON

{
  "hex": "#150837",
  "rgb": {
    "r": 21,
    "g": 8,
    "b": 55
  },
  "hsl": {
    "h": 256.596,
    "s": 74.603,
    "l": 12.353
  },
  "oklch": {
    "l": 0.19206,
    "c": 0.08514,
    "h": 288.4
  },
  "luminance": 0.00609
}

Semantic roles & 50–950 ramp

primary

#150837

secondary

#5F7625

accent

#F137BE

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #150837

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

Preview Lab → · Contrast checker → · Palette generator →