#4CB9D9#4CB9D9

#4CB9D9 is a light, moderate cyan. Relative luminance 0.412; OKLCH L 73.6% C 0.108 H 220.6°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX#4CB9D9
RGBrgb(76, 185, 217)
HSLhsl(194, 65%, 57%)
HSVhsv(194, 65%, 85%)
CMYKcmyk(65%, 14.7%, 0%, 14.9%)
CIE-LABlab(70.34, -21.29, -25.26)
CIE-LCHlch(70.34, 33.04, 229.88°)
OKLaboklab(73.58% -0.0821 -0.0704)
OKLCHoklch(73.58% 0.108 220.6)
XYZxyz(32.8487, 41.2407, 71.8612)
Luminance0.4124 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CB9D9 #D96C4C
analogous
#4CD9B3 #4CB9D9 #4C73D9
triadic
#4CB9D9 #D94CB9 #B9D94C
tetradic
#4CB9D9 #B34CD9 #D96C4C #73D94C
square
#4CB9D9 #B34CD9 #D96C4C #73D94C
split-complementary
#4CB9D9 #D94C73 #D9B34C
monochromatic
#1E748D #299DBF #4CB9D9 #7ECDE4 #B1E0EE

Accessibility & contrast

On white

2.27
#4CB9D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.25
#4CB9D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB9D9
9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CB9D9#FFFFFF#000000##000000
##4CB9D91.002.279.259.25
#FFFFFF2.271.0021.0021.00
#0000009.2521.001.001.00
##0000009.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6B4DB
Deuteranopia (green-blind)
#92A6D9
Tritanopia (blue-blind)
#00C3C3
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #4cb9d9;
/* rgb */ color: rgb(76, 185, 217);
/* oklch */ color: oklch(73.6% 0.108 220.6);
Tailwind
colors: {
  custom: {
    50: '#8dcee4',
    500: '#4cb9d9',
    950: '#000000',
  },
}
SCSS
$custom: #4cb9d9;
$custom-light: #8dcee4;
$custom-dark: #000000;
JSON
{
  "hex": "#4cb9d9",
  "rgb": {
    "r": 76,
    "g": 185,
    "b": 217
  },
  "hsl": {
    "h": 193.617,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.73577,
    "c": 0.10817,
    "h": 220.6
  },
  "luminance": 0.41244
}

Semantic roles & 50–950 ramp

primary
#4CB9D9
secondary
#DDB1A4
accent
#6640E8
background
#F9FCFD
surface
#F2F9FB
border
#CCD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #4CB9D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4CB9D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva