#4BB7E1#4BB7E1

#4BB7E1 is a light, moderate cyan. Relative luminance 0.408; OKLCH L 73.4% C 0.115 H 227.3°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX#4BB7E1
RGBrgb(75, 183, 225)
HSLhsl(197, 71%, 59%)
HSVhsv(197, 67%, 88%)
CMYKcmyk(66.7%, 18.7%, 0%, 11.8%)
CIE-LABlab(70.03, -17.92, -30.11)
CIE-LCHlch(70.03, 35.04, 239.24°)
OKLaboklab(73.42% -0.0777 -0.0842)
OKLCHoklch(73.42% 0.115 227.3)
XYZxyz(33.4203, 40.7954, 77.3326)
Luminance0.4080 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BB7E1 #E1754B
analogous
#4BE1C0 #4BB7E1 #4B6CE1
triadic
#4BB7E1 #E14BB7 #B7E14B
tetradic
#4BB7E1 #C04BE1 #E1754B #6CE14B
square
#4BB7E1 #C04BE1 #E1754B #6CE14B
split-complementary
#4BB7E1 #E14B6C #E1C04B
monochromatic
#197598 #229DCD #4BB7E1 #7FCCEA #B4E1F2

Accessibility & contrast

On white

2.29
#4BB7E1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.16
#4BB7E1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB7E1
9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BB7E1#FFFFFF#000000##000000
##4BB7E11.002.299.169.16
#FFFFFF2.291.0021.0021.00
#0000009.1621.001.001.00
##0000009.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1B4E3
Deuteranopia (green-blind)
#8CA5E0
Tritanopia (blue-blind)
#00C3C5
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #4bb7e1;
/* rgb */ color: rgb(75, 183, 225);
/* oklch */ color: oklch(73.4% 0.115 227.3);
Tailwind
colors: {
  custom: {
    50: '#8dccea',
    500: '#4bb7e1',
    950: '#000000',
  },
}
SCSS
$custom: #4bb7e1;
$custom-light: #8dccea;
$custom-dark: #000000;
JSON
{
  "hex": "#4bb7e1",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 225
  },
  "hsl": {
    "h": 196.8,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.73418,
    "c": 0.1146,
    "h": 227.3
  },
  "luminance": 0.40799
}

Semantic roles & 50–950 ramp

primary
#4BB7E1
secondary
#E1B7A6
accent
#6C3AEE
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #4BB7E1

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

Preview Lab → · Contrast checker → · Palette generator →

#4BB7E1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva