#4EC0D9#4EC0D9

#4EC0D9 is a light, moderate cyan. Relative luminance 0.443; OKLCH L 75.3% C 0.107 H 214.8°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#4EC0D9
RGB	rgb(78, 192, 217)
HSL	hsl(191, 65%, 58%)
HSV	hsv(191, 64%, 85%)
CMYK	cmyk(64.1%, 11.5%, 0%, 14.9%)
CIE-LAB	lab(72.45, -24.52, -22.05)
CIE-LCH	lch(72.45, 32.98, 221.96°)
OKLab	oklab(75.28% -0.0882 -0.0613)
OKLCH	oklch(75.28% 0.107 214.8)
XYZ	xyz(34.5107, 44.3250, 72.3690)
Luminance	0.4433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC0D9 #D9674E

analogous

#4ED9AC #4EC0D9 #4E7BD9

triadic

#4EC0D9 #D94EC0 #C0D94E

tetradic

#4EC0D9 #AC4ED9 #D9674E #7BD94E

square

#4EC0D9 #AC4ED9 #D9674E #7BD94E

split-complementary

#4EC0D9 #D94E7B #D9AC4E

monochromatic

#1F7A8E #29A5C0 #4EC0D9 #80D2E4 #B3E4EF

Accessibility & contrast

On white

2.13

#4EC0D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#4EC0D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC0D9

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC0D9	#FFFFFF	#000000	##000000
##4EC0D9	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBADA

Deuteranopia (green-blind)

#9AABD9

Tritanopia (blue-blind)

#00C9C8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4ec0d9;
/* rgb */ color: rgb(78, 192, 217);
/* oklch */ color: oklch(75.3% 0.107 214.8);

Tailwind

colors: {
  custom: {
    50: '#8ed3e4',
    500: '#4ec0d9',
    950: '#000000',
  },
}

SCSS

$custom: #4ec0d9;
$custom-light: #8ed3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec0d9",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 217
  },
  "hsl": {
    "h": 190.791,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.75279,
    "c": 0.1074,
    "h": 214.8
  },
  "luminance": 0.44329
}

Semantic roles & 50–950 ramp

primary

#4EC0D9

secondary

#DDB0A6

accent

#5E40E8

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #4EC0D9

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

Preview Lab → · Contrast checker → · Palette generator →