#4C8FBA#4C8FBA

#4C8FBA is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.4% C 0.094 H 238.9°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX#4C8FBA
RGBrgb(76, 143, 186)
HSLhsl(203, 44%, 51%)
HSVhsv(203, 59%, 73%)
CMYKcmyk(59.1%, 23.1%, 0%, 27.1%)
CIE-LABlab(56.81, -8.40, -28.85)
CIE-LCHlch(56.81, 30.05, 253.76°)
OKLaboklab(62.39% -0.0487 -0.0808)
OKLCHoklch(62.39% 0.094 238.9)
XYZxyz(21.6626, 24.7246, 50.0756)
Luminance0.2473 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C8FBA #BA774C
analogous
#4CBAAE #4C8FBA #4C58BA
triadic
#4C8FBA #BA4C8F #8FBA4C
tetradic
#4C8FBA #AE4CBA #BA774C #58BA4C
square
#4C8FBA #AE4CBA #BA774C #58BA4C
split-complementary
#4C8FBA #BA4C58 #BAAE4C
monochromatic
#274D65 #386E91 #4C8FBA #78ABCB #A4C6DC

Accessibility & contrast

On white

3.53
#4C8FBA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.95
#4C8FBA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8FBA
5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C8FBA#FFFFFF#000000##000000
##4C8FBA1.003.535.955.95
#FFFFFF3.531.0021.0021.00
#0000005.9521.001.001.00
##0000005.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8FBC
Deuteranopia (green-blind)
#6C83B9
Tritanopia (blue-blind)
#009A9D
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #4c8fba;
/* rgb */ color: rgb(76, 143, 186);
/* oklch */ color: oklch(62.4% 0.094 238.9);
Tailwind
colors: {
  custom: {
    50: '#87afcf',
    500: '#4c8fba',
    950: '#000000',
  },
}
SCSS
$custom: #4c8fba;
$custom-light: #87afcf;
$custom-dark: #000000;
JSON
{
  "hex": "#4c8fba",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 186
  },
  "hsl": {
    "h": 203.455,
    "s": 44.355,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62385,
    "c": 0.09434,
    "h": 238.9
  },
  "luminance": 0.24727
}

Semantic roles & 50–950 ramp

primary
#4C8FBA
secondary
#C9AC99
accent
#8654D4
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #4C8FBA

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

Preview Lab → · Contrast checker → · Palette generator →

#4C8FBA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva