#10115C#10115C

#10115C is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.6% C 0.128 H 271.5°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX#10115C
RGBrgb(16, 17, 92)
HSLhsl(239, 70%, 21%)
HSVhsv(239, 83%, 36%)
CMYKcmyk(82.6%, 81.5%, 0%, 63.9%)
CIE-LABlab(11.16, 28.50, -44.15)
CIE-LCHlch(11.16, 52.54, 302.84°)
OKLaboklab(24.63% 0.0033 -0.1278)
OKLCHoklch(24.63% 0.128 271.5)
XYZxyz(2.3452, 1.2835, 10.2473)
Luminance0.0128 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10115C #5C5B10
analogous
#10375C #10115C #35105C
triadic
#10115C #5C1011 #115C10
tetradic
#10115C #5C1037 #5C5B10 #105C35
square
#10115C #5C1037 #5C5B10 #105C35
split-complementary
#10115C #5C3510 #375C10
monochromatic
#05051A #070728 #10115C #191B90 #2224C4

Accessibility & contrast

On white

16.71
#10115C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.26
#10115C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10115C
16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10115C#FFFFFF#000000##FFFFFF
##10115C1.0016.711.2616.71
#FFFFFF16.711.0021.001.00
#0000001.2621.001.0021.00
##FFFFFF16.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00225E
Deuteranopia (green-blind)
#001A5B
Tritanopia (blue-blind)
#002736
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #10115c;
/* rgb */ color: rgb(16, 17, 92);
/* oklch */ color: oklch(24.6% 0.128 271.5);
Tailwind
colors: {
  custom: {
    50: '#5e508b',
    500: '#10115c',
    950: '#000000',
  },
}
SCSS
$custom: #10115c;
$custom-light: #5e508b;
$custom-dark: #000000;
JSON
{
  "hex": "#10115c",
  "rgb": {
    "r": 16,
    "g": 17,
    "b": 92
  },
  "hsl": {
    "h": 239.211,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.24629,
    "c": 0.12785,
    "h": 271.5
  },
  "luminance": 0.01284
}

Semantic roles & 50–950 ramp

primary
#10115C
secondary
#959433
accent
#EB3BED
background
#F5F4F8
surface
#EAE7F0
border
#C6C3CB
text
#05020C
muted
#79787D

Preview Lab

Preview with #10115C

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

Preview Lab → · Contrast checker → · Palette generator →

#10115C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva