#4DC4DD#4DC4DD

#4DC4DD is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.3% C 0.110 H 214.2°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#4DC4DD
RGB	rgb(77, 196, 221)
HSL	hsl(190, 68%, 58%)
HSV	hsv(190, 65%, 87%)
CMYK	cmyk(65.2%, 11.3%, 0%, 13.3%)
CIE-LAB	lab(73.72, -25.49, -22.28)
CIE-LCH	lch(73.72, 33.85, 221.15°)
OKLab	oklab(76.34% -0.0912 -0.0619)
OKLCH	oklch(76.34% 0.11 214.2)
XYZ	xyz(35.8462, 46.2742, 75.4352)
Luminance	0.4628 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC4DD #DD664D

analogous

#4DDDAE #4DC4DD #4D7CDD

triadic

#4DC4DD #DD4DC4 #C4DD4D

tetradic

#4DC4DD #AE4DDD #DD664D #7CDD4D

square

#4DC4DD #AE4DDD #DD664D #7CDD4D

split-complementary

#4DC4DD #DD4D7C #DDAE4D

monochromatic

#1C7F93 #26ABC7 #4DC4DD #80D5E7 #B4E6F1

Accessibility & contrast

On white

2.05

#4DC4DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#4DC4DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC4DD

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC4DD	#FFFFFF	#000000	##000000
##4DC4DD	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2BEDE

Deuteranopia (green-blind)

#9DAFDD

Tritanopia (blue-blind)

#00CECC

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4dc4dd;
/* rgb */ color: rgb(77, 196, 221);
/* oklch */ color: oklch(76.3% 0.110 214.2);

Tailwind

colors: {
  custom: {
    50: '#8fd6e7',
    500: '#4dc4dd',
    950: '#000000',
  },
}

SCSS

$custom: #4dc4dd;
$custom-light: #8fd6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc4dd",
  "rgb": {
    "r": 77,
    "g": 196,
    "b": 221
  },
  "hsl": {
    "h": 190.417,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.76343,
    "c": 0.11028,
    "h": 214.2
  },
  "luminance": 0.46278
}

Semantic roles & 50–950 ramp

primary

#4DC4DD

secondary

#DFB0A6

accent

#5B3DEB

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4DC4DD

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

Preview Lab → · Contrast checker → · Palette generator →