#4EA0E7#4EA0E7

#4EA0E7 is a light, vivid cyan. Relative luminance 0.325; OKLCH L 68.6% C 0.132 H 247.3°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#4EA0E7
RGB	rgb(78, 160, 231)
HSL	hsl(208, 76%, 61%)
HSV	hsv(208, 66%, 91%)
CMYK	cmyk(66.2%, 30.7%, 0%, 9.4%)
CIE-LAB	lab(63.78, -2.94, -43.13)
CIE-LCH	lch(63.78, 43.23, 266.10°)
OKLab	oklab(68.56% -0.051 -0.122)
OKLCH	oklch(68.56% 0.132 247.3)
XYZ	xyz(30.1311, 32.5277, 80.2763)
Luminance	0.3253 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA0E7 #E7954E

analogous

#4EE7E1 #4EA0E7 #4E53E7

triadic

#4EA0E7 #E74EA0 #A0E74E

tetradic

#4EA0E7 #E14EE7 #E7954E #53E74E

square

#4EA0E7 #E14EE7 #E7954E #53E74E

split-complementary

#4EA0E7 #E74E53 #E7E14E

monochromatic

#1662A4 #1E83DA #4EA0E7 #84BDEE #BADAF6

Accessibility & contrast

On white

2.80

#4EA0E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#4EA0E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA0E7

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA0E7	#FFFFFF	#000000	##000000
##4EA0E7	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A3EA

Deuteranopia (green-blind)

#6B94E6

Tritanopia (blue-blind)

#00B1B9

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4ea0e7;
/* rgb */ color: rgb(78, 160, 231);
/* oklch */ color: oklch(68.6% 0.132 247.3);

Tailwind

colors: {
  custom: {
    50: '#8fbbef',
    500: '#4ea0e7',
    950: '#000000',
  },
}

SCSS

$custom: #4ea0e7;
$custom-light: #8fbbef;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea0e7",
  "rgb": {
    "r": 78,
    "g": 160,
    "b": 231
  },
  "hsl": {
    "h": 207.843,
    "s": 76.119,
    "l": 60.588
  },
  "oklch": {
    "l": 0.68564,
    "c": 0.13219,
    "h": 247.3
  },
  "luminance": 0.32531
}

Semantic roles & 50–950 ramp

primary

#4EA0E7

secondary

#E5C6AB

accent

#6B0DD8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4EA0E7

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

Preview Lab → · Contrast checker → · Palette generator →