#4EA4EB#4EA4EB

#4EA4EB is a light, vivid cyan. Relative luminance 0.342; OKLCH L 69.7% C 0.134 H 246.3°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#4EA4EB
RGB	rgb(78, 164, 235)
HSL	hsl(207, 80%, 61%)
HSV	hsv(207, 67%, 92%)
CMYK	cmyk(66.8%, 30.2%, 0%, 7.8%)
CIE-LAB	lab(65.09, -3.87, -43.26)
CIE-LCH	lch(65.09, 43.44, 264.89°)
OKLab	oklab(69.66% -0.0538 -0.1223)
OKLCH	oklch(69.66% 0.134 246.3)
XYZ	xyz(31.4071, 34.1655, 83.5206)
Luminance	0.3417 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA4EB #EB954E

analogous

#4EEBE4 #4EA4EB #4E56EB

triadic

#4EA4EB #EB4EA4 #A4EB4E

tetradic

#4EA4EB #E44EEB #EB954E #56EB4E

square

#4EA4EB #E44EEB #EB954E #56EB4E

split-complementary

#4EA4EB #EB4E56 #EBE44E

monochromatic

#1367AB #1A87E2 #4EA4EB #85C0F1 #BCDDF7

Accessibility & contrast

On white

2.68

#4EA4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#4EA4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA4EB

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA4EB	#FFFFFF	#000000	##000000
##4EA4EB	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A6EE

Deuteranopia (green-blind)

#6F97EA

Tritanopia (blue-blind)

#00B5BD

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4ea4eb;
/* rgb */ color: rgb(78, 164, 235);
/* oklch */ color: oklch(69.7% 0.134 246.3);

Tailwind

colors: {
  custom: {
    50: '#8fbef1',
    500: '#4ea4eb',
    950: '#000000',
  },
}

SCSS

$custom: #4ea4eb;
$custom-light: #8fbef1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea4eb",
  "rgb": {
    "r": 78,
    "g": 164,
    "b": 235
  },
  "hsl": {
    "h": 207.134,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.69662,
    "c": 0.1336,
    "h": 246.3
  },
  "luminance": 0.34169
}

Semantic roles & 50–950 ramp

primary

#4EA4EB

secondary

#E8C8AD

accent

#6909DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #4EA4EB

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

Preview Lab → · Contrast checker → · Palette generator →