#4E9DEB#4E9DEB

#4E9DEB is a light, vivid cyan. Relative luminance 0.317; OKLCH L 68.1% C 0.140 H 250.3°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#4E9DEB
RGB	rgb(78, 157, 235)
HSL	hsl(210, 80%, 61%)
HSV	hsv(210, 67%, 92%)
CMYK	cmyk(66.8%, 33.2%, 0%, 7.8%)
CIE-LAB	lab(63.12, 0.12, -46.37)
CIE-LCH	lch(63.12, 46.37, 270.15°)
OKLab	oklab(68.11% -0.0469 -0.1314)
OKLCH	oklch(68.11% 0.14 250.3)
XYZ	xyz(30.1887, 31.7287, 83.1144)
Luminance	0.3173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9DEB #EB9C4E

analogous

#4EEBEB #4E9DEB #4E4FEB

triadic

#4E9DEB #EB4E9D #9DEB4E

tetradic

#4E9DEB #EB4EEB #EB9C4E #4FEB4E

square

#4E9DEB #EB4EEB #EB9C4E #4FEB4E

split-complementary

#4E9DEB #EB4E4F #EBEB4E

monochromatic

#1360AB #1A7FE2 #4E9DEB #85BBF1 #BCDAF7

Accessibility & contrast

On white

2.86

#4E9DEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#4E9DEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9DEB

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9DEB	#FFFFFF	#000000	##000000
##4E9DEB	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA1EE

Deuteranopia (green-blind)

#6492E9

Tritanopia (blue-blind)

#00AFB9

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4e9deb;
/* rgb */ color: rgb(78, 157, 235);
/* oklch */ color: oklch(68.1% 0.140 250.3);

Tailwind

colors: {
  custom: {
    50: '#8fb9f2',
    500: '#4e9deb',
    950: '#000000',
  },
}

SCSS

$custom: #4e9deb;
$custom-light: #8fb9f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9deb",
  "rgb": {
    "r": 78,
    "g": 157,
    "b": 235
  },
  "hsl": {
    "h": 209.809,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.68108,
    "c": 0.13956,
    "h": 250.3
  },
  "luminance": 0.31732
}

Semantic roles & 50–950 ramp

primary

#4E9DEB

secondary

#E8CAAD

accent

#7209DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4E9DEB

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

Preview Lab → · Contrast checker → · Palette generator →