#150B3E#150B3E

#150B3E is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.091 H 283.9°. Best body text is #FFFFFF at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#150B3E
RGB	rgb(21, 11, 62)
HSL	hsl(252, 70%, 14%)
HSV	hsv(252, 82%, 24%)
CMYK	cmyk(66.1%, 82.3%, 0%, 75.7%)
CIE-LAB	lab(6.74, 21.49, -30.61)
CIE-LCH	lch(6.74, 37.40, 305.07°)
OKLab	oklab(20.5% 0.0219 -0.0885)
OKLCH	oklch(20.5% 0.091 283.9)
XYZ	xyz(1.2982, 0.7465, 4.6322)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150B3E #343E0B

analogous

#0B1B3E #150B3E #2F0B3E

triadic

#150B3E #3E150B #0B3E15

tetradic

#150B3E #3E0B1B #343E0B #0B3E2F

square

#150B3E #3E0B1B #343E0B #0B3E2F

split-complementary

#150B3E #3E2F0B #1B3E0B

monochromatic

#09051A #09051A #150B3E #271472 #381DA6

Accessibility & contrast

On white

18.27

#150B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#150B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150B3E

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150B3E	#FFFFFF	#000000	##FFFFFF
##150B3E	1.00	18.27	1.15	18.27
#FFFFFF	18.27	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001640

Deuteranopia (green-blind)

#00133D

Tritanopia (blue-blind)

#021923

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #150b3e;
/* rgb */ color: rgb(21, 11, 62);
/* oklch */ color: oklch(20.5% 0.091 283.9);

Tailwind

colors: {
  custom: {
    50: '#584b74',
    500: '#150b3e',
    950: '#000000',
  },
}

SCSS

$custom: #150b3e;
$custom-light: #584b74;
$custom-dark: #000000;

JSON

{
  "hex": "#150b3e",
  "rgb": {
    "r": 21,
    "g": 11,
    "b": 62
  },
  "hsl": {
    "h": 251.765,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20498,
    "c": 0.09117,
    "h": 283.9
  },
  "luminance": 0.00747
}

Semantic roles & 50–950 ramp

primary

#150B3E

secondary

#6B7B2A

accent

#ED3BCA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #150B3E

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

Preview Lab → · Contrast checker → · Palette generator →