#150D3B#150D3B

#150D3B is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.5% C 0.084 H 284.2°. Best body text is #FFFFFF at 18.22:1 contrast (WCAG AA passes).

Color values

HEX#150D3B
RGBrgb(21, 13, 59)
HSLhsl(250, 64%, 14%)
HSVhsv(250, 78%, 23%)
CMYKcmyk(64.4%, 78%, 0%, 76.9%)
CIE-LABlab(6.89, 19.11, -28.21)
CIE-LCHlch(6.89, 34.07, 304.12°)
OKLaboklab(20.52% 0.0205 -0.0814)
OKLCHoklch(20.52% 0.084 284.2)
XYZxyz(1.2424, 0.7630, 4.2186)
Luminance0.0076 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#150D3B #333B0D
analogous
#0D1C3B #150D3B #2C0D3B
triadic
#150D3B #3B150D #0D3B15
tetradic
#150D3B #3B0D1C #333B0D #0D3B2C
square
#150D3B #3B0D1C #333B0D #0D3B2C
split-complementary
#150D3B #3B2C0D #1C3B0D
monochromatic
#090619 #090619 #150D3B #27186D #39239F

Accessibility & contrast

On white

18.22
#150D3B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.15
#150D3B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150D3B
18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##150D3B#FFFFFF#000000##FFFFFF
##150D3B1.0018.221.1518.22
#FFFFFF18.221.0021.001.00
#0000001.1521.001.0021.00
##FFFFFF18.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00173C
Deuteranopia (green-blind)
#00143A
Tritanopia (blue-blind)
#041922
Achromatopsia (no color)
#151515

Design tokens & code

CSS
--color: #150d3b;
/* rgb */ color: rgb(21, 13, 59);
/* oklch */ color: oklch(20.5% 0.084 284.2);
Tailwind
colors: {
  custom: {
    50: '#574c71',
    500: '#150d3b',
    950: '#000000',
  },
}
SCSS
$custom: #150d3b;
$custom-light: #574c71;
$custom-dark: #000000;
JSON
{
  "hex": "#150d3b",
  "rgb": {
    "r": 21,
    "g": 13,
    "b": 59
  },
  "hsl": {
    "h": 250.435,
    "s": 63.889,
    "l": 14.118
  },
  "oklch": {
    "l": 0.20517,
    "c": 0.08394,
    "h": 284.2
  },
  "luminance": 0.00763
}

Semantic roles & 50–950 ramp

primary
#150D3B
secondary
#6A772D
accent
#E741CA
background
#F5F4F6
surface
#E9E7EC
border
#C5C3C7
text
#030108
muted
#78777B

Preview Lab

Preview with #150D3B

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

Preview Lab → · Contrast checker → · Palette generator →

#150D3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva