#4EB4EA#4EB4EA

#4EB4EA is a light, vivid cyan. Relative luminance 0.402; OKLCH L 73.2% C 0.122 H 235.1°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#4EB4EA
RGB	rgb(78, 180, 234)
HSL	hsl(201, 79%, 61%)
HSV	hsv(201, 67%, 92%)
CMYK	cmyk(66.7%, 23.1%, 0%, 8.2%)
CIE-LAB	lab(69.61, -13.01, -35.66)
CIE-LCH	lch(69.61, 37.96, 249.96°)
OKLab	oklab(73.22% -0.0699 -0.1002)
OKLCH	oklch(73.22% 0.122 235.1)
XYZ	xyz(34.3086, 40.1990, 83.7770)
Luminance	0.4020 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB4EA #EA844E

analogous

#4EEAD2 #4EB4EA #4E66EA

triadic

#4EB4EA #EA4EB4 #B4EA4E

tetradic

#4EB4EA #D24EEA #EA844E #66EA4E

square

#4EB4EA #D24EEA #EA844E #66EA4E

split-complementary

#4EB4EA #EA4E66 #EAD24E

monochromatic

#1476A9 #1B9CE0 #4EB4EA #85CBF0 #BBE2F7

Accessibility & contrast

On white

2.32

#4EB4EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#4EB4EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB4EA

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB4EA	#FFFFFF	#000000	##000000
##4EB4EA	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AB3ED

Deuteranopia (green-blind)

#85A3E9

Tritanopia (blue-blind)

#00C2C6

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #4eb4ea;
/* rgb */ color: rgb(78, 180, 234);
/* oklch */ color: oklch(73.2% 0.122 235.1);

Tailwind

colors: {
  custom: {
    50: '#90caf1',
    500: '#4eb4ea',
    950: '#000000',
  },
}

SCSS

$custom: #4eb4ea;
$custom-light: #90caf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb4ea",
  "rgb": {
    "r": 78,
    "g": 180,
    "b": 234
  },
  "hsl": {
    "h": 200.769,
    "s": 78.788,
    "l": 61.176
  },
  "oklch": {
    "l": 0.73224,
    "c": 0.12212,
    "h": 235.1
  },
  "luminance": 0.40203
}

Semantic roles & 50–950 ramp

primary

#4EB4EA

secondary

#E7C1AD

accent

#530ADB

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4EB4EA

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

Preview Lab → · Contrast checker → · Palette generator →