#15109D#15109D

#15109D is a dark, highly saturated blue. Relative luminance 0.030; OKLCH L 33.2% C 0.206 H 268.4°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX#15109D
RGBrgb(21, 16, 157)
HSLhsl(242, 82%, 34%)
HSVhsv(242, 90%, 62%)
CMYKcmyk(86.6%, 89.8%, 0%, 38.4%)
CIE-LABlab(19.90, 50.56, -71.24)
CIE-LCHlch(19.90, 87.36, 305.36°)
OKLaboklab(33.2% -0.0056 -0.2061)
OKLCHoklch(33.2% 0.206 268.4)
XYZxyz(6.5783, 2.9635, 32.1171)
Luminance0.0296 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15109D #989D10
analogous
#10529D #15109D #5C109D
triadic
#15109D #9D1510 #109D15
tetradic
#15109D #9D1052 #989D10 #109D5C
square
#15109D #9D1052 #989D10 #109D5C
split-complementary
#15109D #9D5C10 #529D10
monochromatic
#06052E #0E0A65 #15109D #1C16D5 #423CEB

Accessibility & contrast

On white

13.18
#15109D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#15109D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15109D
13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15109D#FFFFFF#000000##FFFFFF
##15109D1.0013.181.5913.18
#FFFFFF13.181.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0037A1
Deuteranopia (green-blind)
#00289B
Tritanopia (blue-blind)
#00425C
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #15109d;
/* rgb */ color: rgb(21, 16, 157);
/* oklch */ color: oklch(33.2% 0.206 268.4);
Tailwind
colors: {
  custom: {
    50: '#7256bc',
    500: '#15109d',
    950: '#000000',
  },
}
SCSS
$custom: #15109d;
$custom-light: #7256bc;
$custom-dark: #000000;
JSON
{
  "hex": "#15109d",
  "rgb": {
    "r": 21,
    "g": 16,
    "b": 157
  },
  "hsl": {
    "h": 242.128,
    "s": 81.503,
    "l": 33.922
  },
  "oklch": {
    "l": 0.33198,
    "c": 0.20616,
    "h": 268.4
  },
  "luminance": 0.02964
}

Semantic roles & 50–950 ramp

primary
#15109D
secondary
#C5CA3E
accent
#F830F1
background
#F7F5FB
surface
#EEE9F7
border
#C9C5D0
text
#0A0312
muted
#7C7881

Preview Lab

Preview with #15109D

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

Preview Lab → · Contrast checker → · Palette generator →

#15109D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva