#4DC4E0#4DC4E0

#4DC4E0 is a light, moderate cyan. Relative luminance 0.464; OKLCH L 76.5% C 0.112 H 216.3°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#4DC4E0
RGB	rgb(77, 196, 224)
HSL	hsl(191, 70%, 59%)
HSV	hsv(191, 66%, 88%)
CMYK	cmyk(65.6%, 12.5%, 0%, 12.2%)
CIE-LAB	lab(73.83, -24.59, -23.74)
CIE-LCH	lch(73.83, 34.18, 224.00°)
OKLab	oklab(76.46% -0.0901 -0.0661)
OKLCH	oklch(76.46% 0.112 216.3)
XYZ	xyz(36.2495, 46.4355, 77.5591)
Luminance	0.4644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC4E0 #E0694D

analogous

#4DE0B3 #4DC4E0 #4D7BE0

triadic

#4DC4E0 #E04DC4 #C4E04D

tetradic

#4DC4E0 #B34DE0 #E0694D #7BE04D

square

#4DC4E0 #B34DE0 #E0694D #7BE04D

split-complementary

#4DC4E0 #E04D7B #E0B34D

monochromatic

#1A8098 #24ACCC #4DC4E0 #81D5E9 #B5E7F2

Accessibility & contrast

On white

2.04

#4DC4E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#4DC4E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC4E0

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC4E0	#FFFFFF	#000000	##000000
##4DC4E0	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BEE2

Deuteranopia (green-blind)

#9CAFE0

Tritanopia (blue-blind)

#00CECD

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4dc4e0;
/* rgb */ color: rgb(77, 196, 224);
/* oklch */ color: oklch(76.5% 0.112 216.3);

Tailwind

colors: {
  custom: {
    50: '#8fd6e9',
    500: '#4dc4e0',
    950: '#000000',
  },
}

SCSS

$custom: #4dc4e0;
$custom-light: #8fd6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc4e0",
  "rgb": {
    "r": 77,
    "g": 196,
    "b": 224
  },
  "hsl": {
    "h": 191.429,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.76462,
    "c": 0.11171,
    "h": 216.3
  },
  "luminance": 0.46439
}

Semantic roles & 50–950 ramp

primary

#4DC4E0

secondary

#E1B3A8

accent

#5D3BED

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4DC4E0

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

Preview Lab → · Contrast checker → · Palette generator →