#4EA6E3#4EA6E3

#4EA6E3 is a light, vivid cyan. Relative luminance 0.344; OKLCH L 69.7% C 0.123 H 241.8°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4EA6E3
RGB	rgb(78, 166, 227)
HSL	hsl(205, 73%, 60%)
HSV	hsv(205, 66%, 89%)
CMYK	cmyk(65.6%, 26.9%, 0%, 11%)
CIE-LAB	lab(65.31, -7.63, -38.53)
CIE-LCH	lch(65.31, 39.28, 258.80°)
OKLab	oklab(69.71% -0.0582 -0.1086)
OKLCH	oklch(69.71% 0.123 241.8)
XYZ	xyz(30.6379, 34.4350, 77.6901)
Luminance	0.3444 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA6E3 #E38B4E

analogous

#4EE3D6 #4EA6E3 #4E5BE3

triadic

#4EA6E3 #E34EA6 #A6E34E

tetradic

#4EA6E3 #D64EE3 #E38B4E #5BE34E

square

#4EA6E3 #D64EE3 #E38B4E #5BE34E

split-complementary

#4EA6E3 #E34E5B #E3D64E

monochromatic

#19679E #218AD3 #4EA6E3 #83C1EB #B8DBF4

Accessibility & contrast

On white

2.66

#4EA6E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#4EA6E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA6E3

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA6E3	#FFFFFF	#000000	##000000
##4EA6E3	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA7E6

Deuteranopia (green-blind)

#7698E2

Tritanopia (blue-blind)

#00B5BB

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4ea6e3;
/* rgb */ color: rgb(78, 166, 227);
/* oklch */ color: oklch(69.7% 0.123 241.8);

Tailwind

colors: {
  custom: {
    50: '#8ec0ec',
    500: '#4ea6e3',
    950: '#000000',
  },
}

SCSS

$custom: #4ea6e3;
$custom-light: #8ec0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea6e3",
  "rgb": {
    "r": 78,
    "g": 166,
    "b": 227
  },
  "hsl": {
    "h": 204.564,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.69713,
    "c": 0.12316,
    "h": 241.8
  },
  "luminance": 0.34438
}

Semantic roles & 50–950 ramp

primary

#4EA6E3

secondary

#E3C1AA

accent

#8338EF

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #4EA6E3

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

Preview Lab → · Contrast checker → · Palette generator →