#4EC6EB#4EC6EB

#4EC6EB is a light, moderate cyan. Relative luminance 0.480; OKLCH L 77.4% C 0.118 H 222.0°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#4EC6EB
RGB	rgb(78, 198, 235)
HSL	hsl(194, 80%, 61%)
HSV	hsv(194, 67%, 92%)
CMYK	cmyk(66.8%, 15.7%, 0%, 7.8%)
CIE-LAB	lab(74.83, -22.10, -28.15)
CIE-LCH	lch(74.83, 35.79, 231.87°)
OKLab	oklab(77.4% -0.0874 -0.0786)
OKLCH	oklch(77.4% 0.118 222)
XYZ	xyz(38.3253, 48.0018, 85.8266)
Luminance	0.4801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC6EB #EB734E

analogous

#4EEBC2 #4EC6EB #4E78EB

triadic

#4EC6EB #EB4EC6 #C6EB4E

tetradic

#4EC6EB #C24EEB #EB734E #78EB4E

square

#4EC6EB #C24EEB #EB734E #78EB4E

split-complementary

#4EC6EB #EB4E78 #EBC24E

monochromatic

#1387AB #1AB3E2 #4EC6EB #85D8F1 #BCE9F7

Accessibility & contrast

On white

1.98

#4EC6EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#4EC6EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC6EB

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC6EB	#FFFFFF	#000000	##000000
##4EC6EB	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C1ED

Deuteranopia (green-blind)

#9AB1EB

Tritanopia (blue-blind)

#00D2D2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4ec6eb;
/* rgb */ color: rgb(78, 198, 235);
/* oklch */ color: oklch(77.4% 0.118 222.0);

Tailwind

colors: {
  custom: {
    50: '#91d7f1',
    500: '#4ec6eb',
    950: '#000000',
  },
}

SCSS

$custom: #4ec6eb;
$custom-light: #91d7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec6eb",
  "rgb": {
    "r": 78,
    "g": 198,
    "b": 235
  },
  "hsl": {
    "h": 194.14,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.77401,
    "c": 0.11752,
    "h": 222
  },
  "luminance": 0.48006
}

Semantic roles & 50–950 ramp

primary

#4EC6EB

secondary

#E8BBAD

accent

#3B09DC

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4EC6EB

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

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