#4997E7#4997E7

#4997E7 is a light, vivid cyan. Relative luminance 0.293; OKLCH L 66.4% C 0.142 H 251.3°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX#4997E7
RGBrgb(73, 151, 231)
HSLhsl(210, 77%, 60%)
HSVhsv(210, 68%, 91%)
CMYKcmyk(68.4%, 34.6%, 0%, 9.4%)
CIE-LABlab(61.06, 1.46, -47.43)
CIE-LCHlch(61.06, 47.45, 271.76°)
OKLaboklab(66.38% -0.0455 -0.1346)
OKLCHoklch(66.38% 0.142 251.3)
XYZxyz(28.2327, 29.3162, 79.7565)
Luminance0.2932 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4997E7 #E79949
analogous
#49E6E7 #4997E7 #4A49E7
triadic
#4997E7 #E74997 #97E749
tetradic
#4997E7 #E749E6 #E79949 #49E74A
square
#4997E7 #E749E6 #E79949 #49E74A
split-complementary
#4997E7 #E74A49 #E6E749
monochromatic
#155AA0 #1C78D7 #4997E7 #7FB6EE #B5D5F5

Accessibility & contrast

On white

3.06
#4997E7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.86
#4997E7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4997E7
6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4997E7#FFFFFF#000000##000000
##4997E71.003.066.866.86
#FFFFFF3.061.0021.0021.00
#0000006.8621.001.001.00
##0000006.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#739CEA
Deuteranopia (green-blind)
#5D8DE5
Tritanopia (blue-blind)
#00AAB4
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #4997e7;
/* rgb */ color: rgb(73, 151, 231);
/* oklch */ color: oklch(66.4% 0.142 251.3);
Tailwind
colors: {
  custom: {
    50: '#8cb5ef',
    500: '#4997e7',
    950: '#000000',
  },
}
SCSS
$custom: #4997e7;
$custom-light: #8cb5ef;
$custom-dark: #000000;
JSON
{
  "hex": "#4997e7",
  "rgb": {
    "r": 73,
    "g": 151,
    "b": 231
  },
  "hsl": {
    "h": 210.38,
    "s": 76.699,
    "l": 59.608
  },
  "oklch": {
    "l": 0.66382,
    "c": 0.14214,
    "h": 251.3
  },
  "luminance": 0.29319
}

Semantic roles & 50–950 ramp

primary
#4997E7
secondary
#E5C6A7
accent
#9535F3
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4997E7

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

Preview Lab → · Contrast checker → · Palette generator →

#4997E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva