#4DC4DF#4DC4DF

#4DC4DF is a light, moderate cyan. Relative luminance 0.464; OKLCH L 76.4% C 0.111 H 215.6°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#4DC4DF
RGB	rgb(77, 196, 223)
HSL	hsl(191, 70%, 59%)
HSV	hsv(191, 65%, 87%)
CMYK	cmyk(65.5%, 12.1%, 0%, 12.5%)
CIE-LAB	lab(73.79, -24.89, -23.25)
CIE-LCH	lch(73.79, 34.06, 223.05°)
OKLab	oklab(76.42% -0.0905 -0.0647)
OKLCH	oklch(76.42% 0.111 215.6)
XYZ	xyz(36.1143, 46.3814, 76.8469)
Luminance	0.4638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC4DF #DF684D

analogous

#4DDFB1 #4DC4DF #4D7BDF

triadic

#4DC4DF #DF4DC4 #C4DF4D

tetradic

#4DC4DF #B14DDF #DF684D #7BDF4D

square

#4DC4DF #B14DDF #DF684D #7BDF4D

split-complementary

#4DC4DF #DF4D7B #DFB14D

monochromatic

#1B8097 #24ACCA #4DC4DF #81D5E8 #B5E6F2

Accessibility & contrast

On white

2.04

#4DC4DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#4DC4DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC4DF

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC4DF	#FFFFFF	#000000	##000000
##4DC4DF	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BEE1

Deuteranopia (green-blind)

#9CAFDF

Tritanopia (blue-blind)

#00CECC

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4dc4df;
/* rgb */ color: rgb(77, 196, 223);
/* oklch */ color: oklch(76.4% 0.111 215.6);

Tailwind

colors: {
  custom: {
    50: '#8fd6e9',
    500: '#4dc4df',
    950: '#000000',
  },
}

SCSS

$custom: #4dc4df;
$custom-light: #8fd6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc4df",
  "rgb": {
    "r": 77,
    "g": 196,
    "b": 223
  },
  "hsl": {
    "h": 191.096,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.76422,
    "c": 0.11122,
    "h": 215.6
  },
  "luminance": 0.46385
}

Semantic roles & 50–950 ramp

primary

#4DC4DF

secondary

#E1B2A7

accent

#5C3BEC

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4DC4DF

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

Preview Lab → · Contrast checker → · Palette generator →