#4CC9E3#4CC9E3

#4CC9E3 is a light, moderate cyan. Relative luminance 0.489; OKLCH L 77.7% C 0.114 H 214.2°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#4CC9E3
RGB	rgb(76, 201, 227)
HSL	hsl(190, 73%, 59%)
HSV	hsv(190, 67%, 89%)
CMYK	cmyk(66.5%, 11.5%, 0%, 11%)
CIE-LAB	lab(75.36, -26.33, -23.03)
CIE-LCH	lch(75.36, 34.98, 221.17°)
OKLab	oklab(77.72% -0.0944 -0.0641)
OKLCH	oklch(77.72% 0.114 214.2)
XYZ	xyz(37.7265, 48.8517, 80.0992)
Luminance	0.4886 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CC9E3 #E3664C

analogous

#4CE3B2 #4CC9E3 #4C7EE3

triadic

#4CC9E3 #E34CC9 #C9E34C

tetradic

#4CC9E3 #B24CE3 #E3664C #7EE34C

square

#4CC9E3 #B24CE3 #E3664C #7EE34C

split-complementary

#4CC9E3 #E34C7E #E3B24C

monochromatic

#18859C #21B3D1 #4CC9E3 #81D9EB #B6E9F4

Accessibility & contrast

On white

1.95

#4CC9E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#4CC9E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CC9E3

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CC9E3	#FFFFFF	#000000	##000000
##4CC9E3	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C3E5

Deuteranopia (green-blind)

#A1B3E3

Tritanopia (blue-blind)

#00D3D1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4cc9e3;
/* rgb */ color: rgb(76, 201, 227);
/* oklch */ color: oklch(77.7% 0.114 214.2);

Tailwind

colors: {
  custom: {
    50: '#8fd9eb',
    500: '#4cc9e3',
    950: '#000000',
  },
}

SCSS

$custom: #4cc9e3;
$custom-light: #8fd9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4cc9e3",
  "rgb": {
    "r": 76,
    "g": 201,
    "b": 227
  },
  "hsl": {
    "h": 190.331,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.7772,
    "c": 0.11411,
    "h": 214.2
  },
  "luminance": 0.48856
}

Semantic roles & 50–950 ramp

primary

#4CC9E3

secondary

#E3B2A8

accent

#5838F0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4CC9E3

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

Preview Lab → · Contrast checker → · Palette generator →