#101747#101747

#101747 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.090 H 271.3°. Best body text is #FFFFFF at 17.00:1 contrast (WCAG AA passes).

Color values

HEX#101747
RGBrgb(16, 23, 71)
HSLhsl(232, 63%, 17%)
HSVhsv(232, 77%, 28%)
CMYKcmyk(77.5%, 67.6%, 0%, 72.2%)
CIE-LABlab(10.39, 15.89, -31.02)
CIE-LCHlch(10.39, 34.86, 297.12°)
OKLaboklab(23.38% 0.002 -0.0895)
OKLCHoklch(23.38% 0.09 271.3)
XYZxyz(1.6570, 1.1777, 6.1000)
Luminance0.0118 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101747 #474010
analogous
#103347 #101747 #251047
triadic
#101747 #471017 #174710
tetradic
#101747 #471033 #474010 #104725
square
#101747 #471033 #474010 #104725
split-complementary
#101747 #472510 #334710
monochromatic
#060819 #060819 #101747 #1B2779 #2737AB

Accessibility & contrast

On white

17.00
#101747 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#101747 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101747
17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101747#FFFFFF#000000##FFFFFF
##1017471.0017.001.2417.00
#FFFFFF17.001.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF17.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001F49
Deuteranopia (green-blind)
#001A46
Tritanopia (blue-blind)
#00232C
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #101747;
/* rgb */ color: rgb(16, 23, 71);
/* oklch */ color: oklch(23.4% 0.090 271.3);
Tailwind
colors: {
  custom: {
    50: '#57537b',
    500: '#101747',
    950: '#000000',
  },
}
SCSS
$custom: #101747;
$custom-light: #57537b;
$custom-dark: #000000;
JSON
{
  "hex": "#101747",
  "rgb": {
    "r": 16,
    "g": 23,
    "b": 71
  },
  "hsl": {
    "h": 232.364,
    "s": 63.218,
    "l": 17.059
  },
  "oklch": {
    "l": 0.23376,
    "c": 0.08951,
    "h": 271.3
  },
  "luminance": 0.01178
}

Semantic roles & 50–950 ramp

primary
#101747
secondary
#817732
accent
#D142E6
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#030209
muted
#78787B

Preview Lab

Preview with #101747

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

Preview Lab → · Contrast checker → · Palette generator →

#101747 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva