#4EC1DD#4EC1DD

#4EC1DD is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.7% C 0.109 H 216.8°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#4EC1DD
RGB	rgb(78, 193, 221)
HSL	hsl(192, 68%, 59%)
HSV	hsv(192, 65%, 87%)
CMYK	cmyk(64.7%, 12.7%, 0%, 13.3%)
CIE-LAB	lab(72.88, -23.83, -23.56)
CIE-LCH	lch(72.88, 33.51, 224.68°)
OKLab	oklab(75.67% -0.0877 -0.0656)
OKLCH	oklch(75.67% 0.109 216.8)
XYZ	xyz(35.2576, 44.9763, 75.2157)
Luminance	0.4498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC1DD #DD6A4E

analogous

#4EDDB1 #4EC1DD #4E79DD

triadic

#4EC1DD #DD4EC1 #C1DD4E

tetradic

#4EC1DD #B14EDD #DD6A4E #79DD4E

square

#4EC1DD #B14EDD #DD6A4E #79DD4E

split-complementary

#4EC1DD #DD4E79 #DDB14E

monochromatic

#1C7D94 #26A8C7 #4EC1DD #81D3E7 #B5E5F1

Accessibility & contrast

On white

2.10

#4EC1DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#4EC1DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC1DD

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC1DD	#FFFFFF	#000000	##000000
##4EC1DD	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBBDF

Deuteranopia (green-blind)

#9AACDD

Tritanopia (blue-blind)

#00CBCA

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ec1dd;
/* rgb */ color: rgb(78, 193, 221);
/* oklch */ color: oklch(75.7% 0.109 216.8);

Tailwind

colors: {
  custom: {
    50: '#8fd4e7',
    500: '#4ec1dd',
    950: '#000000',
  },
}

SCSS

$custom: #4ec1dd;
$custom-light: #8fd4e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec1dd",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 221
  },
  "hsl": {
    "h": 191.748,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.75671,
    "c": 0.10947,
    "h": 216.8
  },
  "luminance": 0.4498
}

Semantic roles & 50–950 ramp

primary

#4EC1DD

secondary

#E0B2A7

accent

#5F3DEB

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4EC1DD

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

Preview Lab → · Contrast checker → · Palette generator →