#150C28#150C28

#150C28 is a very dark, muted violet. Relative luminance 0.006; OKLCH L 18.5% C 0.055 H 295.3°. Best body text is #FFFFFF at 18.83:1 contrast (WCAG AA passes).

Color values

HEX	#150C28
RGB	rgb(21, 12, 40)
HSL	hsl(259, 54%, 10%)
HSV	hsv(259, 70%, 16%)
CMYK	cmyk(47.5%, 70%, 0%, 84.3%)
CIE-LAB	lab(5.20, 11.33, -16.87)
CIE-LCH	lch(5.20, 20.32, 303.88°)
OKLab	oklab(18.47% 0.0236 -0.0499)
OKLCH	oklch(18.47% 0.055 295.3)
XYZ	xyz(0.8236, 0.5756, 2.0748)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150C28 #1F280C

analogous

#0C1128 #150C28 #230C28

triadic

#150C28 #28150C #0C2815

tetradic

#150C28 #280C11 #1F280C #0C2823

square

#150C28 #280C11 #1F280C #0C2823

split-complementary

#150C28 #28230C #11280C

monochromatic

#0C0718 #0C0718 #150C28 #2E1A57 #462886

Accessibility & contrast

On white

18.83

#150C28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#150C28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150C28

18.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150C28	#FFFFFF	#000000	##FFFFFF
##150C28	1.00	18.83	1.12	18.83
#FFFFFF	18.83	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021229

Deuteranopia (green-blind)

#041127

Tritanopia (blue-blind)

#101218

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #150c28;
/* rgb */ color: rgb(21, 12, 40);
/* oklch */ color: oklch(18.5% 0.055 295.3);

Tailwind

colors: {
  custom: {
    50: '#534c62',
    500: '#150c28',
    950: '#000000',
  },
}

SCSS

$custom: #150c28;
$custom-light: #534c62;
$custom-dark: #000000;

JSON

{
  "hex": "#150c28",
  "rgb": {
    "r": 21,
    "g": 12,
    "b": 40
  },
  "hsl": {
    "h": 259.286,
    "s": 53.846,
    "l": 10.196
  },
  "oklch": {
    "l": 0.18468,
    "c": 0.05516,
    "h": 295.3
  },
  "luminance": 0.00576
}

Semantic roles & 50–950 ramp

primary

#150C28

secondary

#52632D

accent

#DD4BAE

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#020105

muted

#787779

Preview Lab

Preview with #150C28

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

Preview Lab → · Contrast checker → · Palette generator →