#73A3EB#73A3EB

#73A3EB is a light, moderate blue. Relative luminance 0.358; OKLCH L 71.1% C 0.118 H 258.3°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX#73A3EB
RGBrgb(115, 163, 235)
HSLhsl(216, 75%, 69%)
HSVhsv(216, 51%, 92%)
CMYKcmyk(51.1%, 30.6%, 0%, 7.8%)
CIE-LABlab(66.39, 3.78, -41.11)
CIE-LCHlch(66.39, 41.29, 275.25°)
OKLaboklab(71.11% -0.024 -0.1156)
OKLCHoklch(71.11% 0.118 258.3)
XYZxyz(35.1577, 35.8348, 83.6453)
Luminance0.3584 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73A3EB #EBBB73
analogous
#73DFEB #73A3EB #7F73EB
triadic
#73A3EB #EB73A3 #A3EB73
tetradic
#73A3EB #EB73DF #EBBB73 #73EB7F
square
#73A3EB #EB73DF #EBBB73 #73EB7F
split-complementary
#73A3EB #EB7F73 #DFEB73
monochromatic
#1C61C7 #3D80E3 #73A3EB #A9C6F3 #DEE9FA

Accessibility & contrast

On white

2.57
#73A3EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.17
#73A3EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73A3EB
8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73A3EB#FFFFFF#000000##000000
##73A3EB1.002.578.178.17
#FFFFFF2.571.0021.0021.00
#0000008.1721.001.001.00
##0000008.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#87A8EE
Deuteranopia (green-blind)
#789CE9
Tritanopia (blue-blind)
#37B3BD
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #73a3eb;
/* rgb */ color: rgb(115, 163, 235);
/* oklch */ color: oklch(71.1% 0.118 258.3);
Tailwind
colors: {
  custom: {
    50: '#a2bef1',
    500: '#73a3eb',
    950: '#000000',
  },
}
SCSS
$custom: #73a3eb;
$custom-light: #a2bef1;
$custom-dark: #000000;
JSON
{
  "hex": "#73a3eb",
  "rgb": {
    "r": 115,
    "g": 163,
    "b": 235
  },
  "hsl": {
    "h": 216,
    "s": 75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.71112,
    "c": 0.11803,
    "h": 258.3
  },
  "luminance": 0.35837
}

Semantic roles & 50–950 ramp

primary
#73A3EB
secondary
#EFE0CB
accent
#870ED7
background
#FAFBFE
surface
#F4F6FD
border
#CED0D5
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #73A3EB

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

Preview Lab → · Contrast checker → · Palette generator →

#73A3EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva