#4CC9EB#4CC9EB

#4CC9EB is a light, moderate cyan. Relative luminance 0.493; OKLCH L 78.0% C 0.118 H 219.4°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#4CC9EB
RGB	rgb(76, 201, 235)
HSL	hsl(193, 80%, 61%)
HSV	hsv(193, 68%, 92%)
CMYK	cmyk(67.7%, 14.5%, 0%, 7.8%)
CIE-LAB	lab(75.64, -23.91, -26.91)
CIE-LCH	lch(75.64, 36.00, 228.38°)
OKLab	oklab(78.04% -0.0914 -0.075)
OKLCH	oklch(78.04% 0.118 219.4)
XYZ	xyz(38.8564, 49.3036, 86.0499)
Luminance	0.4931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CC9EB #EB6E4C

analogous

#4CEBBD #4CC9EB #4C79EB

triadic

#4CC9EB #EB4CC9 #C9EB4C

tetradic

#4CC9EB #BD4CEB #EB6E4C #79EB4C

square

#4CC9EB #BD4CEB #EB6E4C #79EB4C

split-complementary

#4CC9EB #EB4C79 #EBBD4C

monochromatic

#1389AA #19B6E1 #4CC9EB #83DAF1 #BAEAF7

Accessibility & contrast

On white

1.93

#4CC9EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#4CC9EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CC9EB

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CC9EB	#FFFFFF	#000000	##000000
##4CC9EB	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C4ED

Deuteranopia (green-blind)

#9EB3EB

Tritanopia (blue-blind)

#00D4D4

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4cc9eb;
/* rgb */ color: rgb(76, 201, 235);
/* oklch */ color: oklch(78.0% 0.118 219.4);

Tailwind

colors: {
  custom: {
    50: '#90d9f1',
    500: '#4cc9eb',
    950: '#000000',
  },
}

SCSS

$custom: #4cc9eb;
$custom-light: #90d9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4cc9eb",
  "rgb": {
    "r": 76,
    "g": 201,
    "b": 235
  },
  "hsl": {
    "h": 192.83,
    "s": 79.899,
    "l": 60.98
  },
  "oklch": {
    "l": 0.78038,
    "c": 0.11823,
    "h": 219.4
  },
  "luminance": 0.49308
}

Semantic roles & 50–950 ramp

primary

#4CC9EB

secondary

#E7B8AB

accent

#3609DC

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4CC9EB

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

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