#4EB2E4#4EB2E4

#4EB2E4 is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.5% C 0.117 H 233.5°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#4EB2E4
RGB	rgb(78, 178, 228)
HSL	hsl(200, 74%, 60%)
HSV	hsv(200, 66%, 89%)
CMYK	cmyk(65.8%, 21.9%, 0%, 10.6%)
CIE-LAB	lab(68.79, -13.85, -33.66)
CIE-LCH	lch(68.79, 36.40, 247.63°)
OKLab	oklab(72.49% -0.0699 -0.0944)
OKLCH	oklch(72.49% 0.117 233.5)
XYZ	xyz(33.0604, 39.0584, 79.1804)
Luminance	0.3906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB2E4 #E4804E

analogous

#4EE4CB #4EB2E4 #4E67E4

triadic

#4EB2E4 #E44EB2 #B2E44E

tetradic

#4EB2E4 #CB4EE4 #E4804E #67E44E

square

#4EB2E4 #CB4EE4 #E4804E #67E44E

split-complementary

#4EB2E4 #E44E67 #E4CB4E

monochromatic

#18729F #2098D4 #4EB2E4 #83C9EC #B8E0F4

Accessibility & contrast

On white

2.38

#4EB2E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#4EB2E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB2E4

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB2E4	#FFFFFF	#000000	##000000
##4EB2E4	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AB0E6

Deuteranopia (green-blind)

#85A1E3

Tritanopia (blue-blind)

#00BFC3

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4eb2e4;
/* rgb */ color: rgb(78, 178, 228);
/* oklch */ color: oklch(72.5% 0.117 233.5);

Tailwind

colors: {
  custom: {
    50: '#8fc9ec',
    500: '#4eb2e4',
    950: '#000000',
  },
}

SCSS

$custom: #4eb2e4;
$custom-light: #8fc9ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb2e4",
  "rgb": {
    "r": 78,
    "g": 178,
    "b": 228
  },
  "hsl": {
    "h": 200,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.72494,
    "c": 0.11747,
    "h": 233.5
  },
  "luminance": 0.39062
}

Semantic roles & 50–950 ramp

primary

#4EB2E4

secondary

#E4BDAA

accent

#7538F0

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4EB2E4

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

Preview Lab → · Contrast checker → · Palette generator →