#4B8FEC#4B8FEC

#4B8FEC is a light, vivid cyan. Relative luminance 0.272; OKLCH L 65.0% C 0.156 H 256.8°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#4B8FEC
RGBrgb(75, 143, 236)
HSLhsl(215, 81%, 61%)
HSVhsv(215, 68%, 93%)
CMYKcmyk(68.2%, 39.4%, 0%, 7.5%)
CIE-LABlab(59.15, 8.20, -53.21)
CIE-LCHlch(59.15, 53.84, 278.76°)
OKLaboklab(65% -0.0354 -0.1517)
OKLCHoklch(65% 0.156 256.8)
XYZxyz(27.8589, 27.1940, 83.1214)
Luminance0.2720 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8FEC #ECA84B
analogous
#4BE0EC #4B8FEC #574BEC
triadic
#4B8FEC #EC4B8F #8FEC4B
tetradic
#4B8FEC #EC4BE0 #ECA84B #4BEC57
square
#4B8FEC #EC4BE0 #ECA84B #4BEC57
split-complementary
#4B8FEC #EC574B #E0EC4B
monochromatic
#1252AB #186DE2 #4B8FEC #82B1F2 #BAD4F8

Accessibility & contrast

On white

3.26
#4B8FEC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.44
#4B8FEC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FEC
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8FEC#FFFFFF#000000##000000
##4B8FEC1.003.266.446.44
#FFFFFF3.261.0021.0021.00
#0000006.4421.001.001.00
##0000006.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6497F0
Deuteranopia (green-blind)
#4B87EA
Tritanopia (blue-blind)
#00A5B2
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4b8fec;
/* rgb */ color: rgb(75, 143, 236);
/* oklch */ color: oklch(65.0% 0.156 256.8);
Tailwind
colors: {
  custom: {
    50: '#8eaff2',
    500: '#4b8fec',
    950: '#000000',
  },
}
SCSS
$custom: #4b8fec;
$custom-light: #8eaff2;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8fec",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 236
  },
  "hsl": {
    "h": 214.658,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64998,
    "c": 0.15576,
    "h": 256.8
  },
  "luminance": 0.27197
}

Semantic roles & 50–950 ramp

primary
#4B8FEC
secondary
#E8CEAB
accent
#8308DD
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #4B8FEC

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8FEC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva