#4ECCE9#4ECCE9

#4ECCE9 is a light, moderate cyan. Relative luminance 0.507; OKLCH L 78.7% C 0.116 H 216.0°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#4ECCE9
RGB	rgb(78, 204, 233)
HSL	hsl(191, 78%, 61%)
HSV	hsv(191, 67%, 91%)
CMYK	cmyk(66.5%, 12.4%, 0%, 8.6%)
CIE-LAB	lab(76.49, -25.73, -24.53)
CIE-LCH	lch(76.49, 35.55, 223.64°)
OKLab	oklab(78.71% -0.0941 -0.0683)
OKLCH	oklch(78.71% 0.116 216)
XYZ	xyz(39.4366, 50.6843, 84.7796)
Luminance	0.5069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECCE9 #E96B4E

analogous

#4EE9B8 #4ECCE9 #4E7EE9

triadic

#4ECCE9 #E94ECC #CCE94E

tetradic

#4ECCE9 #B84EE9 #E96B4E #7EE94E

square

#4ECCE9 #B84EE9 #E96B4E #7EE94E

split-complementary

#4ECCE9 #E94E7E #E9B84E

monochromatic

#158CA8 #1CBADE #4ECCE9 #84DCF0 #BBEBF7

Accessibility & contrast

On white

1.89

#4ECCE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#4ECCE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECCE9

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECCE9	#FFFFFF	#000000	##000000
##4ECCE9	1.00	1.89	11.14	11.14
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C6EB

Deuteranopia (green-blind)

#A2B6E9

Tritanopia (blue-blind)

#00D7D5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4ecce9;
/* rgb */ color: rgb(78, 204, 233);
/* oklch */ color: oklch(78.7% 0.116 216.0);

Tailwind

colors: {
  custom: {
    50: '#91dbf0',
    500: '#4ecce9',
    950: '#000000',
  },
}

SCSS

$custom: #4ecce9;
$custom-light: #91dbf0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecce9",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 233
  },
  "hsl": {
    "h": 191.226,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.7871,
    "c": 0.11627,
    "h": 216
  },
  "luminance": 0.50689
}

Semantic roles & 50–950 ramp

primary

#4ECCE9

secondary

#A94832

accent

#320BDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #4ECCE9

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

Preview Lab → · Contrast checker → · Palette generator →