#4C8DDD#4C8DDD

#4C8DDD is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.7% C 0.138 H 254.8°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX#4C8DDD
RGBrgb(76, 141, 221)
HSLhsl(213, 68%, 58%)
HSVhsv(213, 66%, 87%)
CMYKcmyk(65.6%, 36.2%, 0%, 13.3%)
CIE-LABlab(57.85, 4.38, -46.94)
CIE-LCHlch(57.85, 47.14, 275.33°)
OKLaboklab(63.74% -0.0363 -0.1333)
OKLCHoklch(63.74% 0.138 254.8)
XYZxyz(25.5518, 25.8042, 72.0267)
Luminance0.2581 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C8DDD #DD9C4C
analogous
#4CD6DD #4C8DDD #534CDD
triadic
#4C8DDD #DD4C8D #8DDD4C
tetradic
#4C8DDD #DD4CD6 #DD9C4C #4CDD53
square
#4C8DDD #DD4CD6 #DD9C4C #4CDD53
split-complementary
#4C8DDD #DD534C #D6DD4C
monochromatic
#1C5193 #266EC6 #4C8DDD #7FAEE7 #B3CFF1

Accessibility & contrast

On white

3.41
#4C8DDD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.16
#4C8DDD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8DDD
6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C8DDD#FFFFFF#000000##000000
##4C8DDD1.003.416.166.16
#FFFFFF3.411.0021.0021.00
#0000006.1621.001.001.00
##0000006.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A92E0
Deuteranopia (green-blind)
#5585DB
Tritanopia (blue-blind)
#009FAA
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #4c8ddd;
/* rgb */ color: rgb(76, 141, 221);
/* oklch */ color: oklch(63.7% 0.138 254.8);
Tailwind
colors: {
  custom: {
    50: '#8cade8',
    500: '#4c8ddd',
    950: '#000000',
  },
}
SCSS
$custom: #4c8ddd;
$custom-light: #8cade8;
$custom-dark: #000000;
JSON
{
  "hex": "#4c8ddd",
  "rgb": {
    "r": 76,
    "g": 141,
    "b": 221
  },
  "hsl": {
    "h": 213.103,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.63739,
    "c": 0.13814,
    "h": 254.8
  },
  "luminance": 0.25807
}

Semantic roles & 50–950 ramp

primary
#4C8DDD
secondary
#DFC5A6
accent
#9D3DEB
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4C8DDD

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

Preview Lab → · Contrast checker → · Palette generator →

#4C8DDD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva