#101355#101355

#101355 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.1% C 0.116 H 271.8°. Best body text is #FFFFFF at 16.85:1 contrast (WCAG AA passes).

Color values

HEX#101355
RGBrgb(16, 19, 85)
HSLhsl(237, 68%, 20%)
HSVhsv(237, 81%, 33%)
CMYKcmyk(81.2%, 77.6%, 0%, 66.7%)
CIE-LABlab(10.79, 24.52, -40.02)
CIE-LCHlch(10.79, 46.93, 301.49°)
OKLaboklab(24.12% 0.0036 -0.1158)
OKLCHoklch(24.12% 0.116 271.8)
XYZxyz(2.0857, 1.2316, 8.7204)
Luminance0.0123 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101355 #555210
analogous
#103655 #101355 #2F1055
triadic
#101355 #551013 #135510
tetradic
#101355 #551036 #555210 #10552F
square
#101355 #551036 #555210 #10552F
split-complementary
#101355 #552F10 #365510
monochromatic
#05061A #060721 #101355 #1A1F89 #232ABC

Accessibility & contrast

On white

16.85
#101355 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#101355 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101355
16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101355#FFFFFF#000000##FFFFFF
##1013551.0016.851.2516.85
#FFFFFF16.851.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002057
Deuteranopia (green-blind)
#001A54
Tritanopia (blue-blind)
#002632
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #101355;
/* rgb */ color: rgb(16, 19, 85);
/* oklch */ color: oklch(24.1% 0.116 271.8);
Tailwind
colors: {
  custom: {
    50: '#5c5186',
    500: '#101355',
    950: '#000000',
  },
}
SCSS
$custom: #101355;
$custom-light: #5c5186;
$custom-dark: #000000;
JSON
{
  "hex": "#101355",
  "rgb": {
    "r": 16,
    "g": 19,
    "b": 85
  },
  "hsl": {
    "h": 237.391,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24117,
    "c": 0.11589,
    "h": 271.8
  },
  "luminance": 0.01232
}

Semantic roles & 50–950 ramp

primary
#101355
secondary
#8F8A32
accent
#E43DEB
background
#F5F4F8
surface
#E9E7EF
border
#C5C3CA
text
#05020B
muted
#79787C

Preview Lab

Preview with #101355

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

Preview Lab → · Contrast checker → · Palette generator →

#101355 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva