#4B8BB0#4B8BB0

#4B8BB0 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.9% C 0.087 H 235.9°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#4B8BB0
RGBrgb(75, 139, 176)
HSLhsl(202, 40%, 49%)
HSVhsv(202, 57%, 69%)
CMYKcmyk(57.4%, 21%, 0%, 31%)
CIE-LABlab(55.17, -9.53, -25.68)
CIE-LCHlch(55.17, 27.39, 249.65°)
OKLaboklab(60.94% -0.0485 -0.0717)
OKLCHoklch(60.94% 0.087 235.9)
XYZxyz(19.9678, 23.0939, 44.4712)
Luminance0.2310 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8BB0 #B0704B
analogous
#4BB0A3 #4B8BB0 #4B59B0
triadic
#4B8BB0 #B04B8B #8BB04B
tetradic
#4B8BB0 #A34BB0 #B0704B #59B04B
square
#4B8BB0 #A34BB0 #B0704B #59B04B
split-complementary
#4B8BB0 #B04B59 #B0A34B
monochromatic
#26475A #396985 #4B8BB0 #74A7C4 #9FC2D6

Accessibility & contrast

On white

3.74
#4B8BB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.62
#4B8BB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8BB0
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8BB0#FFFFFF#000000##000000
##4B8BB01.003.745.625.62
#FFFFFF3.741.0021.0021.00
#0000005.6221.001.001.00
##0000005.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8AB2
Deuteranopia (green-blind)
#6C7FAF
Tritanopia (blue-blind)
#009597
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #4b8bb0;
/* rgb */ color: rgb(75, 139, 176);
/* oklch */ color: oklch(60.9% 0.087 235.9);
Tailwind
colors: {
  custom: {
    50: '#85acc7',
    500: '#4b8bb0',
    950: '#000000',
  },
}
SCSS
$custom: #4b8bb0;
$custom-light: #85acc7;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8bb0",
  "rgb": {
    "r": 75,
    "g": 139,
    "b": 176
  },
  "hsl": {
    "h": 201.98,
    "s": 40.239,
    "l": 49.216
  },
  "oklch": {
    "l": 0.60939,
    "c": 0.08658,
    "h": 235.9
  },
  "luminance": 0.23096
}

Semantic roles & 50–950 ramp

primary
#4B8BB0
secondary
#C3A594
accent
#8458D0
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #4B8BB0

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8BB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva