#739BDB#739BDB

#739BDB is a light, moderate blue. Relative luminance 0.322; OKLCH L 68.6% C 0.105 H 259.5°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX#739BDB
RGBrgb(115, 155, 219)
HSLhsl(217, 59%, 65%)
HSVhsv(217, 47%, 86%)
CMYKcmyk(47.5%, 29.2%, 0%, 14.1%)
CIE-LABlab(63.51, 3.58, -36.80)
CIE-LCHlch(63.51, 36.97, 275.55°)
OKLaboklab(68.63% -0.019 -0.1031)
OKLCHoklch(68.63% 0.105 259.5)
XYZxyz(31.5735, 32.1999, 71.5556)
Luminance0.3220 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#739BDB #DBB373
analogous
#73CFDB #739BDB #7F73DB
triadic
#739BDB #DB739B #9BDB73
tetradic
#739BDB #DB73CF #DBB373 #73DB7F
square
#739BDB #DB73CF #DBB373 #73DB7F
split-complementary
#739BDB #DB7F73 #CFDB73
monochromatic
#2B5BA8 #4278CE #739BDB #A4BEE8 #D4E1F4

Accessibility & contrast

On white

2.82
#739BDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.44
#739BDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #739BDB
7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##739BDB#FFFFFF#000000##000000
##739BDB1.002.827.447.44
#FFFFFF2.821.0021.0021.00
#0000007.4421.001.001.00
##0000007.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#839FDE
Deuteranopia (green-blind)
#7795DA
Tritanopia (blue-blind)
#47A9B2
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #739bdb;
/* rgb */ color: rgb(115, 155, 219);
/* oklch */ color: oklch(68.6% 0.105 259.5);
Tailwind
colors: {
  custom: {
    50: '#a0b8e6',
    500: '#739bdb',
    950: '#000000',
  },
}
SCSS
$custom: #739bdb;
$custom-light: #a0b8e6;
$custom-dark: #000000;
JSON
{
  "hex": "#739bdb",
  "rgb": {
    "r": 115,
    "g": 155,
    "b": 219
  },
  "hsl": {
    "h": 216.923,
    "s": 59.091,
    "l": 65.49
  },
  "oklch": {
    "l": 0.68628,
    "c": 0.10487,
    "h": 259.5
  },
  "luminance": 0.32202
}

Semantic roles & 50–950 ramp

primary
#739BDB
secondary
#E6D9C3
accent
#861FC7
background
#FAFBFE
surface
#F4F6FC
border
#CED0D5
text
#0F1116
muted
#7F8084

Preview Lab

Preview with #739BDB

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

Preview Lab → · Contrast checker → · Palette generator →

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