#4B8FBF#4B8FBF

#4B8FBF is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.6% C 0.100 H 241.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX#4B8FBF
RGBrgb(75, 143, 191)
HSLhsl(205, 48%, 52%)
HSVhsv(205, 61%, 75%)
CMYKcmyk(60.7%, 25.1%, 0%, 25.1%)
CIE-LABlab(56.98, -6.99, -31.42)
CIE-LCHlch(56.98, 32.19, 257.46°)
OKLaboklab(62.58% -0.0478 -0.0882)
OKLCHoklch(62.58% 0.1 241.6)
XYZxyz(22.1246, 24.9003, 52.9204)
Luminance0.2490 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8FBF #BF7B4B
analogous
#4BBFB5 #4B8FBF #4B55BF
triadic
#4B8FBF #BF4B8F #8FBF4B
tetradic
#4B8FBF #B54BBF #BF7B4B #55BF4B
square
#4B8FBF #B54BBF #BF7B4B #55BF4B
split-complementary
#4B8FBF #BF4B55 #BFB54B
monochromatic
#264E6A #366F97 #4B8FBF #78ABCF #A5C7DF

Accessibility & contrast

On white

3.51
#4B8FBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.98
#4B8FBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FBF
5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8FBF#FFFFFF#000000##000000
##4B8FBF1.003.515.985.98
#FFFFFF3.511.0021.0021.00
#0000005.9821.001.001.00
##0000005.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8FC1
Deuteranopia (green-blind)
#6A84BE
Tritanopia (blue-blind)
#009B9F
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #4b8fbf;
/* rgb */ color: rgb(75, 143, 191);
/* oklch */ color: oklch(62.6% 0.100 241.6);
Tailwind
colors: {
  custom: {
    50: '#87afd2',
    500: '#4b8fbf',
    950: '#000000',
  },
}
SCSS
$custom: #4b8fbf;
$custom-light: #87afd2;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8fbf",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 191
  },
  "hsl": {
    "h": 204.828,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.6258,
    "c": 0.10031,
    "h": 241.6
  },
  "luminance": 0.24902
}

Semantic roles & 50–950 ramp

primary
#4B8FBF
secondary
#CCAF9A
accent
#8851D7
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #4B8FBF

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8FBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva