#4EC1DB#4EC1DB

#4EC1DB is a light, moderate cyan. Relative luminance 0.449; OKLCH L 75.6% C 0.108 H 215.4°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#4EC1DB
RGB	rgb(78, 193, 219)
HSL	hsl(191, 66%, 58%)
HSV	hsv(191, 64%, 86%)
CMYK	cmyk(64.4%, 11.9%, 0%, 14.1%)
CIE-LAB	lab(72.81, -24.43, -22.58)
CIE-LCH	lch(72.81, 33.27, 222.75°)
OKLab	oklab(75.59% -0.0884 -0.0628)
OKLCH	oklch(75.59% 0.108 215.4)
XYZ	xyz(34.9928, 44.8703, 73.8208)
Luminance	0.4487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC1DB #DB684E

analogous

#4EDBAE #4EC1DB #4E7ADB

triadic

#4EC1DB #DB4EC1 #C1DB4E

tetradic

#4EC1DB #AE4EDB #DB684E #7ADB4E

square

#4EC1DB #AE4EDB #DB684E #7ADB4E

split-complementary

#4EC1DB #DB4E7A #DBAE4E

monochromatic

#1E7C91 #28A7C4 #4EC1DB #81D3E5 #B4E5F0

Accessibility & contrast

On white

2.11

#4EC1DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.97

#4EC1DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC1DB

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC1DB	#FFFFFF	#000000	##000000
##4EC1DB	1.00	2.11	9.97	9.97
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.97	21.00	1.00	1.00
##000000	9.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFBBDC

Deuteranopia (green-blind)

#9BACDB

Tritanopia (blue-blind)

#00CBC9

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ec1db;
/* rgb */ color: rgb(78, 193, 219);
/* oklch */ color: oklch(75.6% 0.108 215.4);

Tailwind

colors: {
  custom: {
    50: '#8fd4e6',
    500: '#4ec1db',
    950: '#000000',
  },
}

SCSS

$custom: #4ec1db;
$custom-light: #8fd4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec1db",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 219
  },
  "hsl": {
    "h": 191.064,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.75592,
    "c": 0.10847,
    "h": 215.4
  },
  "luminance": 0.44874
}

Semantic roles & 50–950 ramp

primary

#4EC1DB

secondary

#DEB1A6

accent

#5E3FE9

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #4EC1DB

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

Preview Lab → · Contrast checker → · Palette generator →