#4EA1EB#4EA1EB

#4EA1EB is a light, vivid cyan. Relative luminance 0.331; OKLCH L 69.0% C 0.136 H 248.1°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#4EA1EB
RGB	rgb(78, 161, 235)
HSL	hsl(208, 80%, 61%)
HSV	hsv(208, 67%, 92%)
CMYK	cmyk(66.8%, 31.5%, 0%, 7.8%)
CIE-LAB	lab(64.25, -2.17, -44.60)
CIE-LCH	lch(64.25, 44.65, 267.22°)
OKLab	oklab(68.99% -0.0508 -0.1262)
OKLCH	oklch(68.99% 0.136 248.1)
XYZ	xyz(30.8765, 33.1044, 83.3437)
Luminance	0.3311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA1EB #EB984E

analogous

#4EEBE6 #4EA1EB #4E53EB

triadic

#4EA1EB #EB4EA1 #A1EB4E

tetradic

#4EA1EB #E64EEB #EB984E #53EB4E

square

#4EA1EB #E64EEB #EB984E #53EB4E

split-complementary

#4EA1EB #EB4E53 #EBE64E

monochromatic

#1364AB #1A84E2 #4EA1EB #85BEF1 #BCDBF7

Accessibility & contrast

On white

2.76

#4EA1EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#4EA1EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA1EB

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA1EB	#FFFFFF	#000000	##000000
##4EA1EB	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A4EE

Deuteranopia (green-blind)

#6A95EA

Tritanopia (blue-blind)

#00B3BB

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4ea1eb;
/* rgb */ color: rgb(78, 161, 235);
/* oklch */ color: oklch(69.0% 0.136 248.1);

Tailwind

colors: {
  custom: {
    50: '#8fbcf2',
    500: '#4ea1eb',
    950: '#000000',
  },
}

SCSS

$custom: #4ea1eb;
$custom-light: #8fbcf2;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea1eb",
  "rgb": {
    "r": 78,
    "g": 161,
    "b": 235
  },
  "hsl": {
    "h": 208.28,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.68994,
    "c": 0.13606,
    "h": 248.1
  },
  "luminance": 0.33108
}

Semantic roles & 50–950 ramp

primary

#4EA1EB

secondary

#E8C9AD

accent

#6D09DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #4EA1EB

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

Preview Lab → · Contrast checker → · Palette generator →