#4EC7E9#4EC7E9

#4EC7E9 is a light, moderate cyan. Relative luminance 0.483; OKLCH L 77.5% C 0.116 H 219.9°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#4EC7E9
RGB	rgb(78, 199, 233)
HSL	hsl(193, 78%, 61%)
HSV	hsv(193, 67%, 91%)
CMYK	cmyk(66.5%, 14.6%, 0%, 8.6%)
CIE-LAB	lab(75.04, -23.22, -26.74)
CIE-LCH	lch(75.04, 35.42, 229.03°)
OKLab	oklab(77.55% -0.0891 -0.0746)
OKLCH	oklch(77.55% 0.116 219.9)
XYZ	xyz(38.2673, 48.3455, 84.3899)
Luminance	0.4835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC7E9 #E9704E

analogous

#4EE9BD #4EC7E9 #4E79E9

triadic

#4EC7E9 #E94EC7 #C7E94E

tetradic

#4EC7E9 #BD4EE9 #E9704E #79E94E

square

#4EC7E9 #BD4EE9 #E9704E #79E94E

split-complementary

#4EC7E9 #E94E79 #E9BD4E

monochromatic

#1588A8 #1CB4DE #4EC7E9 #84D8F0 #BBE9F7

Accessibility & contrast

On white

1.97

#4EC7E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#4EC7E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC7E9

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC7E9	#FFFFFF	#000000	##000000
##4EC7E9	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C2EB

Deuteranopia (green-blind)

#9CB2E9

Tritanopia (blue-blind)

#00D2D2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4ec7e9;
/* rgb */ color: rgb(78, 199, 233);
/* oklch */ color: oklch(77.5% 0.116 219.9);

Tailwind

colors: {
  custom: {
    50: '#91d8f0',
    500: '#4ec7e9',
    950: '#000000',
  },
}

SCSS

$custom: #4ec7e9;
$custom-light: #91d8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec7e9",
  "rgb": {
    "r": 78,
    "g": 199,
    "b": 233
  },
  "hsl": {
    "h": 193.161,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.7755,
    "c": 0.1162,
    "h": 219.9
  },
  "luminance": 0.4835
}

Semantic roles & 50–950 ramp

primary

#4EC7E9

secondary

#E7B9AC

accent

#390BDA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4EC7E9

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

Preview Lab → · Contrast checker → · Palette generator →