#4EA6CC#4EA6CC

#4EA6CC is a light, moderate cyan. Relative luminance 0.333; OKLCH L 68.7% C 0.101 H 229.1°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#4EA6CC
RGB	rgb(78, 166, 204)
HSL	hsl(198, 55%, 55%)
HSV	hsv(198, 62%, 80%)
CMYK	cmyk(61.8%, 18.6%, 0%, 20%)
CIE-LAB	lab(64.36, -15.00, -27.28)
CIE-LCH	lch(64.36, 31.13, 241.20°)
OKLab	oklab(68.65% -0.066 -0.0762)
OKLCH	oklch(68.65% 0.101 229.1)
XYZ	xyz(27.6729, 33.2490, 62.0744)
Luminance	0.3325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA6CC #CC744E

analogous

#4ECCB3 #4EA6CC #4E67CC

triadic

#4EA6CC #CC4EA6 #A6CC4E

tetradic

#4EA6CC #B34ECC #CC744E #67CC4E

square

#4EA6CC #B34ECC #CC744E #67CC4E

split-complementary

#4EA6CC #CC4E67 #CCB34E

monochromatic

#24617C #3187AB #4EA6CC #7EBEDA #ADD6E7

Accessibility & contrast

On white

2.74

#4EA6CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#4EA6CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA6CC

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA6CC	#FFFFFF	#000000	##000000
##4EA6CC	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92A3CE

Deuteranopia (green-blind)

#8196CC

Tritanopia (blue-blind)

#00B1B2

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4ea6cc;
/* rgb */ color: rgb(78, 166, 204);
/* oklch */ color: oklch(68.7% 0.101 229.1);

Tailwind

colors: {
  custom: {
    50: '#8bc0db',
    500: '#4ea6cc',
    950: '#000000',
  },
}

SCSS

$custom: #4ea6cc;
$custom-light: #8bc0db;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea6cc",
  "rgb": {
    "r": 78,
    "g": 166,
    "b": 204
  },
  "hsl": {
    "h": 198.095,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.68651,
    "c": 0.10079,
    "h": 229.1
  },
  "luminance": 0.33252
}

Semantic roles & 50–950 ramp

primary

#4EA6CC

secondary

#D5B0A1

accent

#7649DF

background

#F9FBFD

surface

#F1F7FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4EA6CC

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

Preview Lab → · Contrast checker → · Palette generator →