#4B8BE1#4B8BE1

#4B8BE1 is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.5% C 0.146 H 256.5°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#4B8BE1
RGBrgb(75, 139, 225)
HSLhsl(214, 71%, 59%)
HSVhsv(214, 67%, 88%)
CMYKcmyk(66.7%, 38.2%, 0%, 11.8%)
CIE-LABlab(57.46, 6.78, -49.79)
CIE-LCHlch(57.46, 50.25, 277.75°)
OKLaboklab(63.49% -0.0341 -0.1417)
OKLCHoklch(63.49% 0.146 256.5)
XYZxyz(25.7200, 25.3947, 74.7658)
Luminance0.2540 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8BE1 #E1A14B
analogous
#4BD6E1 #4B8BE1 #564BE1
triadic
#4B8BE1 #E14B8B #8BE14B
tetradic
#4B8BE1 #E14BD6 #E1A14B #4BE156
square
#4B8BE1 #E14BD6 #E1A14B #4BE156
split-complementary
#4B8BE1 #E1564B #D6E14B
monochromatic
#194F98 #226BCD #4B8BE1 #7FADEA #B4CFF2

Accessibility & contrast

On white

3.45
#4B8BE1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.08
#4B8BE1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8BE1
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8BE1#FFFFFF#000000##000000
##4B8BE11.003.456.086.08
#FFFFFF3.451.0021.0021.00
#0000006.0821.001.001.00
##0000006.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6492E4
Deuteranopia (green-blind)
#4E84DF
Tritanopia (blue-blind)
#009FAB
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4b8be1;
/* rgb */ color: rgb(75, 139, 225);
/* oklch */ color: oklch(63.5% 0.146 256.5);
Tailwind
colors: {
  custom: {
    50: '#8caceb',
    500: '#4b8be1',
    950: '#000000',
  },
}
SCSS
$custom: #4b8be1;
$custom-light: #8caceb;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8be1",
  "rgb": {
    "r": 75,
    "g": 139,
    "b": 225
  },
  "hsl": {
    "h": 214.4,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63489,
    "c": 0.14575,
    "h": 256.5
  },
  "luminance": 0.25397
}

Semantic roles & 50–950 ramp

primary
#4B8BE1
secondary
#E1C8A6
accent
#A13AEE
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4B8BE1

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8BE1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva