#4C8BE3#4C8BE3

#4C8BE3 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.6% C 0.148 H 257.2°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#4C8BE3
RGBrgb(76, 139, 227)
HSLhsl(215, 73%, 59%)
HSVhsv(215, 67%, 89%)
CMYKcmyk(66.5%, 38.8%, 0%, 11%)
CIE-LABlab(57.60, 7.63, -50.68)
CIE-LCHlch(57.60, 51.25, 278.56°)
OKLaboklab(63.65% -0.0329 -0.1443)
OKLCHoklch(63.65% 0.148 257.2)
XYZxyz(26.0732, 25.5452, 76.2148)
Luminance0.2555 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C8BE3 #E3A44C
analogous
#4CD7E3 #4C8BE3 #594CE3
triadic
#4C8BE3 #E34C8B #8BE34C
tetradic
#4C8BE3 #E34CD7 #E3A44C #4CE359
square
#4C8BE3 #E34CD7 #E3A44C #4CE359
split-complementary
#4C8BE3 #E3594C #D7E34C
monochromatic
#184F9C #216AD1 #4C8BE3 #81ADEB #B6D0F4

Accessibility & contrast

On white

3.44
#4C8BE3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.11
#4C8BE3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8BE3
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C8BE3#FFFFFF#000000##000000
##4C8BE31.003.446.116.11
#FFFFFF3.441.0021.0021.00
#0000006.1121.001.001.00
##0000006.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6392E7
Deuteranopia (green-blind)
#4D84E1
Tritanopia (blue-blind)
#009FAC
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4c8be3;
/* rgb */ color: rgb(76, 139, 227);
/* oklch */ color: oklch(63.6% 0.148 257.2);
Tailwind
colors: {
  custom: {
    50: '#8dacec',
    500: '#4c8be3',
    950: '#000000',
  },
}
SCSS
$custom: #4c8be3;
$custom-light: #8dacec;
$custom-dark: #000000;
JSON
{
  "hex": "#4c8be3",
  "rgb": {
    "r": 76,
    "g": 139,
    "b": 227
  },
  "hsl": {
    "h": 214.967,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.63647,
    "c": 0.14799,
    "h": 257.2
  },
  "luminance": 0.25548
}

Semantic roles & 50–950 ramp

primary
#4C8BE3
secondary
#E3CAA8
accent
#A338F0
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4C8BE3

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

Preview Lab → · Contrast checker → · Palette generator →

#4C8BE3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva