#4CB1E5#4CB1E5

#4CB1E5 is a light, moderate cyan. Relative luminance 0.386; OKLCH L 72.2% C 0.120 H 234.4°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX#4CB1E5
RGBrgb(76, 177, 229)
HSLhsl(200, 75%, 60%)
HSVhsv(200, 67%, 90%)
CMYKcmyk(66.8%, 22.7%, 0%, 10.2%)
CIE-LABlab(68.49, -13.31, -34.69)
CIE-LCHlch(68.49, 37.15, 249.01°)
OKLaboklab(72.25% -0.0697 -0.0974)
OKLCHoklch(72.25% 0.12 234.4)
XYZxyz(32.8399, 38.6344, 79.8400)
Luminance0.3864 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CB1E5 #E5804C
analogous
#4CE5CC #4CB1E5 #4C65E5
triadic
#4CB1E5 #E54CB1 #B1E54C
tetradic
#4CB1E5 #CC4CE5 #E5804C #65E54C
square
#4CB1E5 #CC4CE5 #E5804C #65E54C
split-complementary
#4CB1E5 #E54C65 #E5CC4C
monochromatic
#17719F #1F97D5 #4CB1E5 #81C8ED #B7E0F5

Accessibility & contrast

On white

2.41
#4CB1E5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.73
#4CB1E5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB1E5
8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CB1E5#FFFFFF#000000##000000
##4CB1E51.002.418.738.73
#FFFFFF2.411.0021.0021.00
#0000008.7321.001.001.00
##0000008.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#98B0E7
Deuteranopia (green-blind)
#83A0E4
Tritanopia (blue-blind)
#00BFC2
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #4cb1e5;
/* rgb */ color: rgb(76, 177, 229);
/* oklch */ color: oklch(72.2% 0.120 234.4);
Tailwind
colors: {
  custom: {
    50: '#8ec8ed',
    500: '#4cb1e5',
    950: '#000000',
  },
}
SCSS
$custom: #4cb1e5;
$custom-light: #8ec8ed;
$custom-dark: #000000;
JSON
{
  "hex": "#4cb1e5",
  "rgb": {
    "r": 76,
    "g": 177,
    "b": 229
  },
  "hsl": {
    "h": 200.392,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.72245,
    "c": 0.11978,
    "h": 234.4
  },
  "luminance": 0.38638
}

Semantic roles & 50–950 ramp

primary
#4CB1E5
secondary
#E4BDA9
accent
#7637F1
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #4CB1E5

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

Preview Lab → · Contrast checker → · Palette generator →

#4CB1E5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva