#4CB1C9#4CB1C9

#4CB1C9 is a light, moderate cyan. Relative luminance 0.372; OKLCH L 71.0% C 0.099 H 216.0°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX#4CB1C9
RGBrgb(76, 177, 201)
HSLhsl(192, 54%, 54%)
HSVhsv(192, 62%, 79%)
CMYKcmyk(62.2%, 11.9%, 0%, 21.2%)
CIE-LABlab(67.42, -22.04, -20.94)
CIE-LCHlch(67.42, 30.40, 223.53°)
OKLaboklab(71.05% -0.08 -0.0582)
OKLCHoklch(71.05% 0.099 216)
XYZxyz(29.2410, 37.1948, 60.8853)
Luminance0.3720 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CB1C9 #C9644C
analogous
#4CC9A3 #4CB1C9 #4C73C9
triadic
#4CB1C9 #C94CB1 #B1C94C
tetradic
#4CB1C9 #A34CC9 #C9644C #73C94C
square
#4CB1C9 #A34CC9 #C9644C #73C94C
split-complementary
#4CB1C9 #C94C73 #C9A34C
monochromatic
#246777 #3290A6 #4CB1C9 #7BC5D7 #AADAE5

Accessibility & contrast

On white

2.49
#4CB1C9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.44
#4CB1C9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB1C9
8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CB1C9#FFFFFF#000000##000000
##4CB1C91.002.498.448.44
#FFFFFF2.491.0021.0021.00
#0000008.4421.001.001.00
##0000008.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1ACCA
Deuteranopia (green-blind)
#8E9EC9
Tritanopia (blue-blind)
#00BAB8
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #4cb1c9;
/* rgb */ color: rgb(76, 177, 201);
/* oklch */ color: oklch(71.0% 0.099 216.0);
Tailwind
colors: {
  custom: {
    50: '#8bc8d9',
    500: '#4cb1c9',
    950: '#000000',
  },
}
SCSS
$custom: #4cb1c9;
$custom-light: #8bc8d9;
$custom-dark: #000000;
JSON
{
  "hex": "#4cb1c9",
  "rgb": {
    "r": 76,
    "g": 177,
    "b": 201
  },
  "hsl": {
    "h": 191.52,
    "s": 53.648,
    "l": 54.314
  },
  "oklch": {
    "l": 0.71045,
    "c": 0.09893,
    "h": 216
  },
  "luminance": 0.37198
}

Semantic roles & 50–950 ramp

primary
#4CB1C9
secondary
#D3A89E
accent
#674BDD
background
#F9FCFD
surface
#F1F8FA
border
#CBD1D3
text
#0D1314
muted
#7E8283

Preview Lab

Preview with #4CB1C9

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

Preview Lab → · Contrast checker → · Palette generator →

#4CB1C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva