#150B3D#150B3D

#150B3D is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.4% C 0.090 H 284.3°. Best body text is #FFFFFF at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#150B3D
RGB	rgb(21, 11, 61)
HSL	hsl(252, 69%, 14%)
HSV	hsv(252, 82%, 24%)
CMYK	cmyk(65.6%, 82%, 0%, 76.1%)
CIE-LAB	lab(6.64, 21.07, -30.05)
CIE-LCH	lch(6.64, 36.70, 305.04°)
OKLab	oklab(20.39% 0.0221 -0.0869)
OKLCH	oklch(20.39% 0.09 284.3)
XYZ	xyz(1.2710, 0.7356, 4.4890)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150B3D #333D0B

analogous

#0B1A3D #150B3D #2E0B3D

triadic

#150B3D #3D150B #0B3D15

tetradic

#150B3D #3D0B1A #333D0B #0B3D2E

square

#150B3D #3D0B1A #333D0B #0B3D2E

split-complementary

#150B3D #3D2E0B #1A3D0B

monochromatic

#09051A #09051A #150B3D #271471 #391EA5

Accessibility & contrast

On white

18.31

#150B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#150B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150B3D

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150B3D	#FFFFFF	#000000	##FFFFFF
##150B3D	1.00	18.31	1.15	18.31
#FFFFFF	18.31	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00133C

Tritanopia (blue-blind)

#031823

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #150b3d;
/* rgb */ color: rgb(21, 11, 61);
/* oklch */ color: oklch(20.4% 0.090 284.3);

Tailwind

colors: {
  custom: {
    50: '#584b73',
    500: '#150b3d',
    950: '#000000',
  },
}

SCSS

$custom: #150b3d;
$custom-light: #584b73;
$custom-dark: #000000;

JSON

{
  "hex": "#150b3d",
  "rgb": {
    "r": 21,
    "g": 11,
    "b": 61
  },
  "hsl": {
    "h": 252,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.20386,
    "c": 0.08971,
    "h": 284.3
  },
  "luminance": 0.00736
}

Semantic roles & 50–950 ramp

primary

#150B3D

secondary

#6A7A2A

accent

#EC3CC9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #150B3D

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

Preview Lab → · Contrast checker → · Palette generator →