#150F5C#150F5C

#150F5C is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.7% C 0.128 H 274.9°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX#150F5C
RGBrgb(21, 15, 92)
HSLhsl(245, 72%, 21%)
HSVhsv(245, 84%, 36%)
CMYKcmyk(77.2%, 83.7%, 0%, 63.9%)
CIE-LABlab(11.09, 30.15, -44.25)
CIE-LCHlch(11.09, 53.55, 304.27°)
OKLaboklab(24.67% 0.011 -0.128)
OKLCHoklch(24.67% 0.128 274.9)
XYZxyz(2.4112, 1.2735, 10.2419)
Luminance0.0127 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#150F5C #565C0F
analogous
#0F2F5C #150F5C #3B0F5C
triadic
#150F5C #5C150F #0F5C15
tetradic
#150F5C #5C0F2F #565C0F #0F5C3B
square
#150F5C #5C0F2F #565C0F #0F5C3B
split-complementary
#150F5C #5C3B0F #2F5C0F
monochromatic
#06041A #090627 #150F5C #211891 #2D20C5

Accessibility & contrast

On white

16.74
#150F5C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#150F5C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150F5C
16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##150F5C#FFFFFF#000000##FFFFFF
##150F5C1.0016.741.2516.74
#FFFFFF16.741.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00215E
Deuteranopia (green-blind)
#001A5B
Tritanopia (blue-blind)
#002635
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #150f5c;
/* rgb */ color: rgb(21, 15, 92);
/* oklch */ color: oklch(24.7% 0.128 274.9);
Tailwind
colors: {
  custom: {
    50: '#604f8b',
    500: '#150f5c',
    950: '#000000',
  },
}
SCSS
$custom: #150f5c;
$custom-light: #604f8b;
$custom-dark: #000000;
JSON
{
  "hex": "#150f5c",
  "rgb": {
    "r": 21,
    "g": 15,
    "b": 92
  },
  "hsl": {
    "h": 244.675,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.24672,
    "c": 0.12844,
    "h": 274.9
  },
  "luminance": 0.01274
}

Semantic roles & 50–950 ramp

primary
#150F5C
secondary
#8E9531
accent
#EF39E1
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#05020C
muted
#7A787D

Preview Lab

Preview with #150F5C

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

Preview Lab → · Contrast checker → · Palette generator →

#150F5C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva