#4E9FEB#4E9FEB

#4E9FEB is a light, vivid cyan. Relative luminance 0.324; OKLCH L 68.5% C 0.138 H 249.2°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#4E9FEB
RGB	rgb(78, 159, 235)
HSL	hsl(209, 80%, 61%)
HSV	hsv(209, 67%, 92%)
CMYK	cmyk(66.8%, 32.3%, 0%, 7.8%)
CIE-LAB	lab(63.68, -1.03, -45.48)
CIE-LCH	lch(63.68, 45.50, 268.70°)
OKLab	oklab(68.55% -0.0489 -0.1288)
OKLCH	oklch(68.55% 0.138 249.2)
XYZ	xyz(30.5298, 32.4110, 83.2281)
Luminance	0.3241 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9FEB #EB9A4E

analogous

#4EEBE9 #4E9FEB #4E51EB

triadic

#4E9FEB #EB4E9F #9FEB4E

tetradic

#4E9FEB #E94EEB #EB9A4E #51EB4E

square

#4E9FEB #E94EEB #EB9A4E #51EB4E

split-complementary

#4E9FEB #EB4E51 #EBE94E

monochromatic

#1362AB #1A81E2 #4E9FEB #85BDF1 #BCDBF7

Accessibility & contrast

On white

2.81

#4E9FEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#4E9FEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9FEB

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9FEB	#FFFFFF	#000000	##000000
##4E9FEB	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA2EE

Deuteranopia (green-blind)

#6793EA

Tritanopia (blue-blind)

#00B1BA

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4e9feb;
/* rgb */ color: rgb(78, 159, 235);
/* oklch */ color: oklch(68.5% 0.138 249.2);

Tailwind

colors: {
  custom: {
    50: '#8fbbf2',
    500: '#4e9feb',
    950: '#000000',
  },
}

SCSS

$custom: #4e9feb;
$custom-light: #8fbbf2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9feb",
  "rgb": {
    "r": 78,
    "g": 159,
    "b": 235
  },
  "hsl": {
    "h": 209.045,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.6855,
    "c": 0.13778,
    "h": 249.2
  },
  "luminance": 0.32414
}

Semantic roles & 50–950 ramp

primary

#4E9FEB

secondary

#E8C9AD

accent

#6F09DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4E9FEB

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

Preview Lab → · Contrast checker → · Palette generator →