#4B9FE8#4B9FE8

#4B9FE8 is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.3% C 0.135 H 247.6°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#4B9FE8
RGB	rgb(75, 159, 232)
HSL	hsl(208, 77%, 60%)
HSV	hsv(208, 68%, 91%)
CMYK	cmyk(67.7%, 31.5%, 0%, 9%)
CIE-LAB	lab(63.44, -2.50, -44.22)
CIE-LCH	lch(63.44, 44.29, 266.76°)
OKLab	oklab(68.28% -0.0517 -0.1252)
OKLCH	oklch(68.28% 0.135 247.6)
XYZ	xyz(29.8598, 32.1152, 80.9535)
Luminance	0.3212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9FE8 #E8944B

analogous

#4BE8E2 #4B9FE8 #4B50E8

triadic

#4B9FE8 #E84B9F #9FE84B

tetradic

#4B9FE8 #E24BE8 #E8944B #50E84B

square

#4B9FE8 #E24BE8 #E8944B #50E84B

split-complementary

#4B9FE8 #E84B50 #E8E24B

monochromatic

#1561A4 #1C82DA #4B9FE8 #81BCEF #B8D9F6

Accessibility & contrast

On white

2.83

#4B9FE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#4B9FE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9FE8

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9FE8	#FFFFFF	#000000	##000000
##4B9FE8	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA2EB

Deuteranopia (green-blind)

#6993E7

Tritanopia (blue-blind)

#00B0B9

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4b9fe8;
/* rgb */ color: rgb(75, 159, 232);
/* oklch */ color: oklch(68.3% 0.135 247.6);

Tailwind

colors: {
  custom: {
    50: '#8dbbef',
    500: '#4b9fe8',
    950: '#000000',
  },
}

SCSS

$custom: #4b9fe8;
$custom-light: #8dbbef;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9fe8",
  "rgb": {
    "r": 75,
    "g": 159,
    "b": 232
  },
  "hsl": {
    "h": 207.898,
    "s": 77.34,
    "l": 60.196
  },
  "oklch": {
    "l": 0.68284,
    "c": 0.13543,
    "h": 247.6
  },
  "luminance": 0.32118
}

Semantic roles & 50–950 ramp

primary

#4B9FE8

secondary

#E6C5A9

accent

#6C0CDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4B9FE8

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

Preview Lab → · Contrast checker → · Palette generator →