#103771#103771

#103771 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.6% C 0.109 H 258.8°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX#103771
RGBrgb(16, 55, 113)
HSLhsl(216, 75%, 25%)
HSVhsv(216, 86%, 44%)
CMYKcmyk(85.8%, 51.3%, 0%, 55.7%)
CIE-LABlab(23.78, 10.19, -37.29)
CIE-LCHlch(23.78, 38.66, 285.28°)
OKLaboklab(34.62% -0.0213 -0.1073)
OKLCHoklch(34.62% 0.109 258.8)
XYZxyz(4.5594, 4.0342, 16.1580)
Luminance0.0403 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103771 #714A10
analogous
#106871 #103771 #191071
triadic
#103771 #711037 #377110
tetradic
#103771 #711068 #714A10 #107119
square
#103771 #711068 #714A10 #107119
split-complementary
#103771 #711910 #687110
monochromatic
#040D1B #081D3B #103771 #1851A7 #1F6BDC

Accessibility & contrast

On white

11.62
#103771 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#103771 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103771
11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103771#FFFFFF#000000##FFFFFF
##1037711.0011.621.8111.62
#FFFFFF11.621.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#143D73
Deuteranopia (green-blind)
#003570
Tritanopia (blue-blind)
#00454E
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #103771;
/* rgb */ color: rgb(16, 55, 113);
/* oklch */ color: oklch(34.6% 0.109 258.8);
Tailwind
colors: {
  custom: {
    50: '#616d9a',
    500: '#103771',
    950: '#000000',
  },
}
SCSS
$custom: #103771;
$custom-light: #616d9a;
$custom-dark: #000000;
JSON
{
  "hex": "#103771",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 113
  },
  "hsl": {
    "h": 215.876,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34616,
    "c": 0.1094,
    "h": 258.8
  },
  "luminance": 0.04035
}

Semantic roles & 50–950 ramp

primary
#103771
secondary
#A97A34
accent
#A636F2
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #103771

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

Preview Lab → · Contrast checker → · Palette generator →

#103771 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva