#4EA4BB#4EA4BB

#4EA4BB is a light, moderate cyan. Relative luminance 0.318; OKLCH L 67.5% C 0.089 H 217.9°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#4EA4BB
RGB	rgb(78, 164, 187)
HSL	hsl(193, 44%, 52%)
HSV	hsv(193, 58%, 73%)
CMYK	cmyk(58.3%, 12.3%, 0%, 26.7%)
CIE-LAB	lab(63.14, -19.14, -19.68)
CIE-LCH	lch(63.14, 27.45, 225.80°)
OKLab	oklab(67.47% -0.0703 -0.0546)
OKLCH	oklch(67.47% 0.089 217.9)
XYZ	xyz(25.3834, 31.7560, 51.7959)
Luminance	0.3176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA4BB #BB654E

analogous

#4EBB9C #4EA4BB #4E6DBB

triadic

#4EA4BB #BB4EA4 #A4BB4E

tetradic

#4EA4BB #9C4EBB #BB654E #6DBB4E

square

#4EA4BB #9C4EBB #BB654E #6DBB4E

split-complementary

#4EA4BB #BB4E6D #BB9C4E

monochromatic

#285A67 #398093 #4EA4BB #7ABBCC #A6D1DD

Accessibility & contrast

On white

2.86

#4EA4BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#4EA4BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA4BB

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA4BB	#FFFFFF	#000000	##000000
##4EA4BB	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A0BC

Deuteranopia (green-blind)

#8594BB

Tritanopia (blue-blind)

#00ACAB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4ea4bb;
/* rgb */ color: rgb(78, 164, 187);
/* oklch */ color: oklch(67.5% 0.089 217.9);

Tailwind

colors: {
  custom: {
    50: '#89bfcf',
    500: '#4ea4bb',
    950: '#000000',
  },
}

SCSS

$custom: #4ea4bb;
$custom-light: #89bfcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea4bb",
  "rgb": {
    "r": 78,
    "g": 164,
    "b": 187
  },
  "hsl": {
    "h": 192.661,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.67466,
    "c": 0.089,
    "h": 217.9
  },
  "luminance": 0.31758
}

Semantic roles & 50–950 ramp

primary

#4EA4BB

secondary

#CAA59B

accent

#6F54D4

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #4EA4BB

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

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