#4B8EDF#4B8EDF

#4B8EDF is a light, vivid cyan. Relative luminance 0.262; OKLCH L 64.0% C 0.140 H 254.5°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX#4B8EDF
RGBrgb(75, 142, 223)
HSLhsl(213, 70%, 58%)
HSVhsv(213, 66%, 87%)
CMYKcmyk(66.4%, 36.3%, 0%, 12.5%)
CIE-LABlab(58.20, 4.31, -47.51)
CIE-LCHlch(58.20, 47.70, 275.18°)
OKLaboklab(64.03% -0.0375 -0.135)
OKLCHoklch(64.03% 0.14 254.5)
XYZxyz(25.8891, 26.1669, 73.4841)
Luminance0.2617 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8EDF #DF9C4B
analogous
#4BD8DF #4B8EDF #524BDF
triadic
#4B8EDF #DF4B8E #8EDF4B
tetradic
#4B8EDF #DF4BD8 #DF9C4B #4BDF52
square
#4B8EDF #DF4BD8 #DF9C4B #4BDF52
split-complementary
#4B8EDF #DF524B #D8DF4B
monochromatic
#1B5295 #246FC9 #4B8EDF #7FAFE8 #B3CFF1

Accessibility & contrast

On white

3.37
#4B8EDF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.23
#4B8EDF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8EDF
6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8EDF#FFFFFF#000000##000000
##4B8EDF1.003.376.236.23
#FFFFFF3.371.0021.0021.00
#0000006.2321.001.001.00
##0000006.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A94E2
Deuteranopia (green-blind)
#5586DD
Tritanopia (blue-blind)
#00A1AC
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4b8edf;
/* rgb */ color: rgb(75, 142, 223);
/* oklch */ color: oklch(64.0% 0.140 254.5);
Tailwind
colors: {
  custom: {
    50: '#8caee9',
    500: '#4b8edf',
    950: '#000000',
  },
}
SCSS
$custom: #4b8edf;
$custom-light: #8caee9;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8edf",
  "rgb": {
    "r": 75,
    "g": 142,
    "b": 223
  },
  "hsl": {
    "h": 212.838,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.6403,
    "c": 0.14008,
    "h": 254.5
  },
  "luminance": 0.2617
}

Semantic roles & 50–950 ramp

primary
#4B8EDF
secondary
#E0C6A6
accent
#9C3BED
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4B8EDF

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8EDF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva