#101F69#101F69

#101F69 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.6% C 0.130 H 267.7°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX#101F69
RGBrgb(16, 31, 105)
HSLhsl(230, 74%, 24%)
HSVhsv(230, 85%, 41%)
CMYKcmyk(84.8%, 70.5%, 0%, 58.8%)
CIE-LABlab(16.05, 24.17, -44.71)
CIE-LCHlch(16.05, 50.82, 298.40°)
OKLaboklab(28.59% -0.0052 -0.1295)
OKLCHoklch(28.59% 0.13 267.7)
XYZxyz(3.2526, 2.1097, 13.5976)
Luminance0.0211 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101F69 #695A10
analogous
#104B69 #101F69 #2D1069
triadic
#101F69 #69101F #1F6910
tetradic
#101F69 #69104B #695A10 #10692D
square
#101F69 #69104B #695A10 #10692D
split-complementary
#101F69 #692D10 #4B6910
monochromatic
#04081B #080F34 #101F69 #182F9E #203ED3

Accessibility & contrast

On white

14.77
#101F69 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.42
#101F69 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101F69
14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101F69#FFFFFF#000000##FFFFFF
##101F691.0014.771.4214.77
#FFFFFF14.771.0021.001.00
#0000001.4221.001.0021.00
##FFFFFF14.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002C6B
Deuteranopia (green-blind)
#002468
Tritanopia (blue-blind)
#003341
Achromatopsia (no color)
#282828

Design tokens & code

CSS
--color: #101f69;
/* rgb */ color: rgb(16, 31, 105);
/* oklch */ color: oklch(28.6% 0.130 267.7);
Tailwind
colors: {
  custom: {
    50: '#605a95',
    500: '#101f69',
    950: '#000000',
  },
}
SCSS
$custom: #101f69;
$custom-light: #605a95;
$custom-dark: #000000;
JSON
{
  "hex": "#101f69",
  "rgb": {
    "r": 16,
    "g": 31,
    "b": 105
  },
  "hsl": {
    "h": 229.888,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.28589,
    "c": 0.12958,
    "h": 267.7
  },
  "luminance": 0.0211
}

Semantic roles & 50–950 ramp

primary
#101F69
secondary
#A18F34
accent
#D138F0
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#06040D
muted
#7A797E

Preview Lab

Preview with #101F69

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

Preview Lab → · Contrast checker → · Palette generator →

#101F69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva