#150C39#150C39

#150C39 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.082 H 285.5°. Best body text is #FFFFFF at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#150C39
RGB	rgb(21, 12, 57)
HSL	hsl(252, 65%, 14%)
HSV	hsv(252, 79%, 22%)
CMYK	cmyk(63.2%, 78.9%, 0%, 77.6%)
CIE-LAB	lab(6.48, 18.83, -27.42)
CIE-LCH	lch(6.48, 33.27, 304.48°)
OKLab	oklab(20.12% 0.022 -0.0794)
OKLCH	oklch(20.12% 0.082 285.5)
XYZ	xyz(1.1790, 0.7177, 3.9465)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150C39 #30390C

analogous

#0C1939 #150C39 #2B0C39

triadic

#150C39 #39150C #0C3915

tetradic

#150C39 #390C19 #30390C #0C392B

square

#150C39 #390C19 #30390C #0C392B

split-complementary

#150C39 #392B0C #19390C

monochromatic

#090519 #090519 #150C39 #28176C #3A219E

Accessibility & contrast

On white

18.36

#150C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#150C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150C39

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150C39	#FFFFFF	#000000	##FFFFFF
##150C39	1.00	18.36	1.14	18.36
#FFFFFF	18.36	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163A

Deuteranopia (green-blind)

#001338

Tritanopia (blue-blind)

#061821

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #150c39;
/* rgb */ color: rgb(21, 12, 57);
/* oklch */ color: oklch(20.1% 0.082 285.5);

Tailwind

colors: {
  custom: {
    50: '#574b70',
    500: '#150c39',
    950: '#000000',
  },
}

SCSS

$custom: #150c39;
$custom-light: #574b70;
$custom-dark: #000000;

JSON

{
  "hex": "#150c39",
  "rgb": {
    "r": 21,
    "g": 12,
    "b": 57
  },
  "hsl": {
    "h": 252,
    "s": 65.217,
    "l": 13.529
  },
  "oklch": {
    "l": 0.20122,
    "c": 0.08235,
    "h": 285.5
  },
  "luminance": 0.00718
}

Semantic roles & 50–950 ramp

primary

#150C39

secondary

#66752C

accent

#E840C6

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #150C39

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

Preview Lab → · Contrast checker → · Palette generator →