#4C8EF0#4C8EF0

#4C8EF0 is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.1% C 0.162 H 258.2°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4C8EF0
RGB	rgb(76, 142, 240)
HSL	hsl(216, 85%, 62%)
HSV	hsv(216, 68%, 94%)
CMYK	cmyk(68.3%, 40.8%, 0%, 5.9%)
CIE-LAB	lab(59.13, 10.33, -55.46)
CIE-LCH	lch(59.13, 56.41, 280.55°)
OKLab	oklab(65.06% -0.033 -0.1583)
OKLCH	oklch(65.06% 0.162 258.2)
XYZ	xyz(28.3760, 27.1708, 86.1702)
Luminance	0.2717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8EF0 #F0AE4C

analogous

#4CE0F0 #4C8EF0 #5C4CF0

triadic

#4C8EF0 #F04C8E #8EF04C

tetradic

#4C8EF0 #F04CE0 #F0AE4C #4CF05C

square

#4C8EF0 #F04CE0 #F0AE4C #4CF05C

split-complementary

#4C8EF0 #F05C4C #E0F04C

monochromatic

#0F51B3 #146AEB #4C8EF0 #84B2F5 #BDD5F9

Accessibility & contrast

On white

3.26

#4C8EF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#4C8EF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8EF0

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8EF0	#FFFFFF	#000000	##000000
##4C8EF0	1.00	3.26	6.43	6.43
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6097F4

Deuteranopia (green-blind)

#4687EE

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4c8ef0;
/* rgb */ color: rgb(76, 142, 240);
/* oklch */ color: oklch(65.1% 0.162 258.2);

Tailwind

colors: {
  custom: {
    50: '#8faef5',
    500: '#4c8ef0',
    950: '#000000',
  },
}

SCSS

$custom: #4c8ef0;
$custom-light: #8faef5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8ef0",
  "rgb": {
    "r": 76,
    "g": 142,
    "b": 240
  },
  "hsl": {
    "h": 215.854,
    "s": 84.536,
    "l": 61.961
  },
  "oklch": {
    "l": 0.65062,
    "c": 0.16166,
    "h": 258.2
  },
  "luminance": 0.27174
}

Semantic roles & 50–950 ramp

primary

#4C8EF0

secondary

#EAD2AE

accent

#8804E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4C8EF0

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

Preview Lab → · Contrast checker → · Palette generator →