#4EA6E9#4EA6E9

#4EA6E9 is a light, vivid cyan. Relative luminance 0.348; OKLCH L 70.0% C 0.130 H 244.3°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#4EA6E9
RGB	rgb(78, 166, 233)
HSL	hsl(206, 78%, 61%)
HSV	hsv(206, 67%, 91%)
CMYK	cmyk(66.5%, 28.8%, 0%, 8.6%)
CIE-LAB	lab(65.57, -5.66, -41.42)
CIE-LCH	lch(65.57, 41.80, 262.22°)
OKLab	oklab(70.01% -0.0563 -0.1169)
OKLCH	oklch(70.01% 0.13 244.3)
XYZ	xyz(31.4805, 34.7720, 82.1276)
Luminance	0.3478 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA6E9 #E9914E

analogous

#4EE9DE #4EA6E9 #4E58E9

triadic

#4EA6E9 #E94EA6 #A6E94E

tetradic

#4EA6E9 #DE4EE9 #E9914E #58E94E

square

#4EA6E9 #DE4EE9 #E9914E #58E94E

split-complementary

#4EA6E9 #E94E58 #E9DE4E

monochromatic

#1568A8 #1C8ADE #4EA6E9 #84C1F0 #BBDDF7

Accessibility & contrast

On white

2.64

#4EA6E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#4EA6E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA6E9

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA6E9	#FFFFFF	#000000	##000000
##4EA6E9	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A8EC

Deuteranopia (green-blind)

#7399E8

Tritanopia (blue-blind)

#00B6BD

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4ea6e9;
/* rgb */ color: rgb(78, 166, 233);
/* oklch */ color: oklch(70.0% 0.130 244.3);

Tailwind

colors: {
  custom: {
    50: '#8fc0f0',
    500: '#4ea6e9',
    950: '#000000',
  },
}

SCSS

$custom: #4ea6e9;
$custom-light: #8fc0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea6e9",
  "rgb": {
    "r": 78,
    "g": 166,
    "b": 233
  },
  "hsl": {
    "h": 205.935,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.70008,
    "c": 0.12978,
    "h": 244.3
  },
  "luminance": 0.34775
}

Semantic roles & 50–950 ramp

primary

#4EA6E9

secondary

#E7C5AC

accent

#650BDA

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #4EA6E9

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

Preview Lab → · Contrast checker → · Palette generator →