#4EA3BC#4EA3BC

#4EA3BC is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.3% C 0.090 H 219.8°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#4EA3BC
RGB	rgb(78, 163, 188)
HSL	hsl(194, 45%, 52%)
HSV	hsv(194, 59%, 74%)
CMYK	cmyk(58.5%, 13.3%, 0%, 26.3%)
CIE-LAB	lab(62.88, -18.31, -20.63)
CIE-LCH	lch(62.88, 27.59, 228.42°)
OKLab	oklab(67.27% -0.0688 -0.0573)
OKLCH	oklch(67.27% 0.09 219.8)
XYZ	xyz(25.3126, 31.4425, 52.3022)
Luminance	0.3145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA3BC #BC674E

analogous

#4EBC9E #4EA3BC #4E6CBC

triadic

#4EA3BC #BC4EA3 #A3BC4E

tetradic

#4EA3BC #9E4EBC #BC674E #6CBC4E

square

#4EA3BC #9E4EBC #BC674E #6CBC4E

split-complementary

#4EA3BC #BC4E6C #BC9E4E

monochromatic

#275968 #388095 #4EA3BC #7ABACD #A7D1DE

Accessibility & contrast

On white

2.88

#4EA3BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#4EA3BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA3BC

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA3BC	#FFFFFF	#000000	##000000
##4EA3BC	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949FBD

Deuteranopia (green-blind)

#8393BC

Tritanopia (blue-blind)

#00ABAB

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4ea3bc;
/* rgb */ color: rgb(78, 163, 188);
/* oklch */ color: oklch(67.3% 0.090 219.8);

Tailwind

colors: {
  custom: {
    50: '#89bed0',
    500: '#4ea3bc',
    950: '#000000',
  },
}

SCSS

$custom: #4ea3bc;
$custom-light: #89bed0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea3bc",
  "rgb": {
    "r": 78,
    "g": 163,
    "b": 188
  },
  "hsl": {
    "h": 193.636,
    "s": 45.082,
    "l": 52.157
  },
  "oklch": {
    "l": 0.67269,
    "c": 0.08952,
    "h": 219.8
  },
  "luminance": 0.31445
}

Semantic roles & 50–950 ramp

primary

#4EA3BC

secondary

#CBA69B

accent

#7153D5

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #4EA3BC

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

Preview Lab → · Contrast checker → · Palette generator →