#739EF9#739EF9

#739EF9 is a light, vivid blue. Relative luminance 0.349; OKLCH L 70.8% C 0.142 H 264.0°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#739EF9
RGBrgb(115, 158, 249)
HSLhsl(221, 92%, 71%)
HSVhsv(221, 54%, 98%)
CMYKcmyk(53.8%, 36.5%, 0%, 2.4%)
CIE-LABlab(65.70, 10.92, -49.87)
CIE-LCHlch(65.70, 51.05, 282.35°)
OKLaboklab(70.79% -0.0149 -0.1411)
OKLCHoklch(70.79% 0.142 264)
XYZxyz(36.3902, 34.9354, 94.4297)
Luminance0.3494 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#739EF9 #F9CE73
analogous
#73E1F9 #739EF9 #8B73F9
triadic
#739EF9 #F9739E #9EF973
tetradic
#739EF9 #F973E1 #F9CE73 #73F98B
square
#739EF9 #F973E1 #F9CE73 #73F98B
split-complementary
#739EF9 #F98B73 #E1F973
monochromatic
#0A51E8 #3875F6 #739EF9 #AEC7FC #E2EBFE

Accessibility & contrast

On white

2.63
#739EF9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.99
#739EF9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #739EF9
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##739EF9#FFFFFF#000000##000000
##739EF91.002.637.997.99
#FFFFFF2.631.0021.0021.00
#0000007.9921.001.001.00
##0000007.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#79A6FD
Deuteranopia (green-blind)
#699AF7
Tritanopia (blue-blind)
#26B2C0
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #739ef9;
/* rgb */ color: rgb(115, 158, 249);
/* oklch */ color: oklch(70.8% 0.142 264.0);
Tailwind
colors: {
  custom: {
    50: '#a3bafb',
    500: '#739ef9',
    950: '#000000',
  },
}
SCSS
$custom: #739ef9;
$custom-light: #a3bafb;
$custom-dark: #000000;
JSON
{
  "hex": "#739ef9",
  "rgb": {
    "r": 115,
    "g": 158,
    "b": 249
  },
  "hsl": {
    "h": 220.746,
    "s": 91.781,
    "l": 71.373
  },
  "oklch": {
    "l": 0.70785,
    "c": 0.14186,
    "h": 264
  },
  "luminance": 0.34938
}

Semantic roles & 50–950 ramp

primary
#739EF9
secondary
#F5EAD2
accent
#9C00E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#101117
muted
#7F8085

Preview Lab

Preview with #739EF9

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

Preview Lab → · Contrast checker → · Palette generator →

#739EF9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva