#4BB0C9#4BB0C9

#4BB0C9 is a light, moderate cyan. Relative luminance 0.368; OKLCH L 70.8% C 0.099 H 216.8°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX#4BB0C9
RGBrgb(75, 176, 201)
HSLhsl(192, 54%, 54%)
HSVhsv(192, 63%, 79%)
CMYKcmyk(62.7%, 12.4%, 0%, 21.2%)
CIE-LABlab(67.10, -21.70, -21.44)
CIE-LCHlch(67.10, 30.51, 224.65°)
OKLaboklab(70.77% -0.0795 -0.0596)
OKLCHoklch(70.77% 0.099 216.8)
XYZxyz(28.9653, 36.7605, 60.8160)
Luminance0.3676 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BB0C9 #C9644B
analogous
#4BC9A3 #4BB0C9 #4B71C9
triadic
#4BB0C9 #C94BB0 #B0C94B
tetradic
#4BB0C9 #A34BC9 #C9644B #71C94B
square
#4BB0C9 #A34BC9 #C9644B #71C94B
split-complementary
#4BB0C9 #C94B71 #C9A34B
monochromatic
#236676 #328EA5 #4BB0C9 #7AC5D7 #A9D9E5

Accessibility & contrast

On white

2.51
#4BB0C9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.35
#4BB0C9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB0C9
8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BB0C9#FFFFFF#000000##000000
##4BB0C91.002.518.358.35
#FFFFFF2.511.0021.0021.00
#0000008.3521.001.001.00
##0000008.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FABCA
Deuteranopia (green-blind)
#8D9DC9
Tritanopia (blue-blind)
#00B9B8
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #4bb0c9;
/* rgb */ color: rgb(75, 176, 201);
/* oklch */ color: oklch(70.8% 0.099 216.8);
Tailwind
colors: {
  custom: {
    50: '#8ac7d9',
    500: '#4bb0c9',
    950: '#000000',
  },
}
SCSS
$custom: #4bb0c9;
$custom-light: #8ac7d9;
$custom-dark: #000000;
JSON
{
  "hex": "#4bb0c9",
  "rgb": {
    "r": 75,
    "g": 176,
    "b": 201
  },
  "hsl": {
    "h": 191.905,
    "s": 53.846,
    "l": 54.118
  },
  "oklch": {
    "l": 0.70774,
    "c": 0.0994,
    "h": 216.8
  },
  "luminance": 0.36764
}

Semantic roles & 50–950 ramp

primary
#4BB0C9
secondary
#D3A89D
accent
#684BDD
background
#F9FCFD
surface
#F1F8FA
border
#CBD1D3
text
#0D1314
muted
#7E8283

Preview Lab

Preview with #4BB0C9

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

Preview Lab → · Contrast checker → · Palette generator →

#4BB0C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva