#4EC3DC#4EC3DC

#4EC3DC is a light, moderate cyan. Relative luminance 0.458; OKLCH L 76.1% C 0.109 H 214.4°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#4EC3DC
RGB	rgb(78, 195, 220)
HSL	hsl(191, 67%, 58%)
HSV	hsv(191, 65%, 86%)
CMYK	cmyk(64.5%, 11.4%, 0%, 13.7%)
CIE-LAB	lab(73.42, -25.13, -22.19)
CIE-LCH	lch(73.42, 33.52, 221.44°)
OKLab	oklab(76.1% -0.0901 -0.0617)
OKLCH	oklch(76.1% 0.109 214.4)
XYZ	xyz(35.5699, 45.8134, 74.6645)
Luminance	0.4582 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC3DC #DC674E

analogous

#4EDCAE #4EC3DC #4E7CDC

triadic

#4EC3DC #DC4EC3 #C3DC4E

tetradic

#4EC3DC #AE4EDC #DC674E #7CDC4E

square

#4EC3DC #AE4EDC #DC674E #7CDC4E

split-complementary

#4EC3DC #DC4E7C #DCAE4E

monochromatic

#1D7E93 #27AAC6 #4EC3DC #81D4E6 #B4E6F0

Accessibility & contrast

On white

2.07

#4EC3DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#4EC3DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC3DC

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC3DC	#FFFFFF	#000000	##000000
##4EC3DC	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BDDD

Deuteranopia (green-blind)

#9CAEDC

Tritanopia (blue-blind)

#00CDCB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ec3dc;
/* rgb */ color: rgb(78, 195, 220);
/* oklch */ color: oklch(76.1% 0.109 214.4);

Tailwind

colors: {
  custom: {
    50: '#8fd5e7',
    500: '#4ec3dc',
    950: '#000000',
  },
}

SCSS

$custom: #4ec3dc;
$custom-light: #8fd5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec3dc",
  "rgb": {
    "r": 78,
    "g": 195,
    "b": 220
  },
  "hsl": {
    "h": 190.563,
    "s": 66.981,
    "l": 58.431
  },
  "oklch": {
    "l": 0.761,
    "c": 0.10918,
    "h": 214.4
  },
  "luminance": 0.45817
}

Semantic roles & 50–950 ramp

primary

#4EC3DC

secondary

#DFB1A7

accent

#5C3EEA

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4EC3DC

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

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