#4EA6BB#4EA6BB

#4EA6BB is a light, moderate cyan. Relative luminance 0.325; OKLCH L 67.9% C 0.089 H 215.7°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#4EA6BB
RGB	rgb(78, 166, 187)
HSL	hsl(192, 44%, 52%)
HSV	hsv(192, 58%, 73%)
CMYK	cmyk(58.3%, 11.2%, 0%, 26.7%)
CIE-LAB	lab(63.74, -20.18, -18.77)
CIE-LCH	lch(63.74, 27.56, 222.93°)
OKLab	oklab(67.94% -0.0725 -0.0521)
OKLCH	oklch(67.94% 0.089 215.7)
XYZ	xyz(25.7442, 32.4775, 51.9161)
Luminance	0.3248 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA6BB #BB634E

analogous

#4EBB9A #4EA6BB #4E6FBB

triadic

#4EA6BB #BB4EA6 #A6BB4E

tetradic

#4EA6BB #9A4EBB #BB634E #6FBB4E

square

#4EA6BB #9A4EBB #BB634E #6FBB4E

split-complementary

#4EA6BB #BB4E6F #BB9A4E

monochromatic

#285B67 #398293 #4EA6BB #7ABCCC #A6D2DD

Accessibility & contrast

On white

2.80

#4EA6BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#4EA6BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA6BB

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA6BB	#FFFFFF	#000000	##000000
##4EA6BB	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A1BC

Deuteranopia (green-blind)

#8795BB

Tritanopia (blue-blind)

#00AEAC

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4ea6bb;
/* rgb */ color: rgb(78, 166, 187);
/* oklch */ color: oklch(67.9% 0.089 215.7);

Tailwind

colors: {
  custom: {
    50: '#89c0cf',
    500: '#4ea6bb',
    950: '#000000',
  },
}

SCSS

$custom: #4ea6bb;
$custom-light: #89c0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea6bb",
  "rgb": {
    "r": 78,
    "g": 166,
    "b": 187
  },
  "hsl": {
    "h": 191.56,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.67943,
    "c": 0.08924,
    "h": 215.7
  },
  "luminance": 0.3248
}

Semantic roles & 50–950 ramp

primary

#4EA6BB

secondary

#CAA49B

accent

#6C54D4

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #4EA6BB

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

Preview Lab → · Contrast checker → · Palette generator →