#150B38#150B38

#150B38 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.8% C 0.082 H 286.4°. Best body text is #FFFFFF at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#150B38
RGB	rgb(21, 11, 56)
HSL	hsl(253, 67%, 13%)
HSV	hsv(253, 80%, 22%)
CMYK	cmyk(62.5%, 80.4%, 0%, 78%)
CIE-LAB	lab(6.18, 18.93, -27.19)
CIE-LCH	lch(6.18, 33.13, 304.85°)
OKLab	oklab(19.84% 0.0233 -0.0789)
OKLCH	oklch(19.84% 0.082 286.4)
XYZ	xyz(1.1425, 0.6842, 3.8125)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150B38 #2E380B

analogous

#0B1738 #150B38 #2B0B38

triadic

#150B38 #38150B #0B3815

tetradic

#150B38 #380B17 #2E380B #0B382B

square

#150B38 #380B17 #2E380B #0B382B

split-complementary

#150B38 #382B0B #17380B

monochromatic

#0A051A #0A051A #150B38 #28156B #3B1F9E

Accessibility & contrast

On white

18.47

#150B38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#150B38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150B38

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150B38	#FFFFFF	#000000	##FFFFFF
##150B38	1.00	18.47	1.14	18.47
#FFFFFF	18.47	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001539

Deuteranopia (green-blind)

#001237

Tritanopia (blue-blind)

#071720

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #150b38;
/* rgb */ color: rgb(21, 11, 56);
/* oklch */ color: oklch(19.8% 0.082 286.4);

Tailwind

colors: {
  custom: {
    50: '#574b6f',
    500: '#150b38',
    950: '#000000',
  },
}

SCSS

$custom: #150b38;
$custom-light: #574b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#150b38",
  "rgb": {
    "r": 21,
    "g": 11,
    "b": 56
  },
  "hsl": {
    "h": 253.333,
    "s": 67.164,
    "l": 13.137
  },
  "oklch": {
    "l": 0.19837,
    "c": 0.08228,
    "h": 286.4
  },
  "luminance": 0.00684
}

Semantic roles & 50–950 ramp

primary

#150B38

secondary

#64752A

accent

#EA3EC4

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #150B38

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

Preview Lab → · Contrast checker → · Palette generator →