#4CB3E5#4CB3E5

#4CB3E5 is a light, moderate cyan. Relative luminance 0.394; OKLCH L 72.7% C 0.119 H 232.9°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX#4CB3E5
RGBrgb(76, 179, 229)
HSLhsl(200, 75%, 60%)
HSVhsv(200, 67%, 90%)
CMYKcmyk(66.8%, 21.8%, 0%, 10.2%)
CIE-LABlab(69.06, -14.38, -33.79)
CIE-LCHlch(69.06, 36.72, 246.95°)
OKLaboklab(72.7% -0.0717 -0.0948)
OKLCHoklch(72.7% 0.119 232.9)
XYZxyz(33.2379, 39.4303, 79.9727)
Luminance0.3943 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CB3E5 #E57E4C
analogous
#4CE5CB #4CB3E5 #4C66E5
triadic
#4CB3E5 #E54CB3 #B3E54C
tetradic
#4CB3E5 #CB4CE5 #E57E4C #66E54C
square
#4CB3E5 #CB4CE5 #E57E4C #66E54C
split-complementary
#4CB3E5 #E54C66 #E5CB4C
monochromatic
#17739F #1F99D5 #4CB3E5 #81CAED #B7E0F5

Accessibility & contrast

On white

2.36
#4CB3E5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.89
#4CB3E5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB3E5
8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CB3E5#FFFFFF#000000##000000
##4CB3E51.002.368.898.89
#FFFFFF2.361.0021.0021.00
#0000008.8921.001.001.00
##0000008.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9AB1E7
Deuteranopia (green-blind)
#85A2E4
Tritanopia (blue-blind)
#00C0C4
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #4cb3e5;
/* rgb */ color: rgb(76, 179, 229);
/* oklch */ color: oklch(72.7% 0.119 232.9);
Tailwind
colors: {
  custom: {
    50: '#8ec9ed',
    500: '#4cb3e5',
    950: '#000000',
  },
}
SCSS
$custom: #4cb3e5;
$custom-light: #8ec9ed;
$custom-dark: #000000;
JSON
{
  "hex": "#4cb3e5",
  "rgb": {
    "r": 76,
    "g": 179,
    "b": 229
  },
  "hsl": {
    "h": 199.608,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.72704,
    "c": 0.11888,
    "h": 232.9
  },
  "luminance": 0.39434
}

Semantic roles & 50–950 ramp

primary
#4CB3E5
secondary
#E4BCA9
accent
#7437F1
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #4CB3E5

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

Preview Lab → · Contrast checker → · Palette generator →

#4CB3E5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva