#101D75#101D75

#101D75 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.6% C 0.148 H 267.9°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX#101D75
RGBrgb(16, 29, 117)
HSLhsl(232, 76%, 26%)
HSVhsv(232, 86%, 46%)
CMYKcmyk(86.3%, 75.2%, 0%, 54.1%)
CIE-LABlab(16.86, 30.28, -51.17)
CIE-LCHlch(16.86, 59.46, 300.61°)
OKLaboklab(29.57% -0.0054 -0.1483)
OKLCHoklch(29.57% 0.148 267.9)
XYZxyz(3.8628, 2.2728, 17.0613)
Luminance0.0227 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#101D75 #756810
analogous
#104F75 #101D75 #351075
triadic
#101D75 #75101D #1D7510
tetradic
#101D75 #75104F #756810 #107535
square
#101D75 #75104F #756810 #107535
split-complementary
#101D75 #753510 #4F7510
monochromatic
#04071B #09103F #101D75 #172AAB #1F38E0

Accessibility & contrast

On white

14.44
#101D75 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.45
#101D75 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101D75
14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##101D75#FFFFFF#000000##FFFFFF
##101D751.0014.441.4514.44
#FFFFFF14.441.0021.001.00
#0000001.4521.001.0021.00
##FFFFFF14.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002F78
Deuteranopia (green-blind)
#002573
Tritanopia (blue-blind)
#003647
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #101d75;
/* rgb */ color: rgb(16, 29, 117);
/* oklch */ color: oklch(29.6% 0.148 267.9);
Tailwind
colors: {
  custom: {
    50: '#64599e',
    500: '#101d75',
    950: '#000000',
  },
}
SCSS
$custom: #101d75;
$custom-light: #64599e;
$custom-dark: #000000;
JSON
{
  "hex": "#101d75",
  "rgb": {
    "r": 16,
    "g": 29,
    "b": 117
  },
  "hsl": {
    "h": 232.277,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.29565,
    "c": 0.14841,
    "h": 267.9
  },
  "luminance": 0.02273
}

Semantic roles & 50–950 ramp

primary
#101D75
secondary
#AC9D35
accent
#DA35F3
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#07030E
muted
#7A787E

Preview Lab

Preview with #101D75

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

Preview Lab → · Contrast checker → · Palette generator →

#101D75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva