#4CC9E9#4CC9E9

#4CC9E9 is a light, moderate cyan. Relative luminance 0.492; OKLCH L 78.0% C 0.117 H 218.1°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#4CC9E9
RGB	rgb(76, 201, 233)
HSL	hsl(192, 78%, 61%)
HSV	hsv(192, 67%, 91%)
CMYK	cmyk(67.4%, 13.7%, 0%, 8.6%)
CIE-LAB	lab(75.57, -24.52, -25.94)
CIE-LCH	lch(75.57, 35.70, 226.61°)
OKLab	oklab(77.96% -0.0921 -0.0723)
OKLCH	oklch(77.96% 0.117 218.1)
XYZ	xyz(38.5690, 49.1887, 84.5367)
Luminance	0.4919 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CC9E9 #E96C4C

analogous

#4CE9BA #4CC9E9 #4C7BE9

triadic

#4CC9E9 #E94CC9 #C9E94C

tetradic

#4CC9E9 #BA4CE9 #E96C4C #7BE94C

square

#4CC9E9 #BA4CE9 #E96C4C #7BE94C

split-complementary

#4CC9E9 #E94C7B #E9BA4C

monochromatic

#1488A6 #1BB5DD #4CC9E9 #83D9F0 #B9EAF6

Accessibility & contrast

On white

1.94

#4CC9E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#4CC9E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CC9E9

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CC9E9	#FFFFFF	#000000	##000000
##4CC9E9	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C3EB

Deuteranopia (green-blind)

#9EB3E9

Tritanopia (blue-blind)

#00D4D3

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4cc9e9;
/* rgb */ color: rgb(76, 201, 233);
/* oklch */ color: oklch(78.0% 0.117 218.1);

Tailwind

colors: {
  custom: {
    50: '#90d9f0',
    500: '#4cc9e9',
    950: '#000000',
  },
}

SCSS

$custom: #4cc9e9;
$custom-light: #90d9f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4cc9e9",
  "rgb": {
    "r": 76,
    "g": 201,
    "b": 233
  },
  "hsl": {
    "h": 192.229,
    "s": 78.109,
    "l": 60.588
  },
  "oklch": {
    "l": 0.77958,
    "c": 0.11711,
    "h": 218.1
  },
  "luminance": 0.49193
}

Semantic roles & 50–950 ramp

primary

#4CC9E9

secondary

#E6B7AB

accent

#350BDA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4CC9E9

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

Preview Lab → · Contrast checker → · Palette generator →