#4C8DF0#4C8DF0

#4C8DF0 is a light, vivid blue. Relative luminance 0.269; OKLCH L 64.8% C 0.163 H 258.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4C8DF0
RGB	rgb(76, 141, 240)
HSL	hsl(216, 85%, 62%)
HSV	hsv(216, 68%, 94%)
CMYK	cmyk(68.3%, 41.3%, 0%, 5.9%)
CIE-LAB	lab(58.86, 10.93, -55.90)
CIE-LCH	lch(58.86, 56.95, 281.06°)
OKLab	oklab(64.85% -0.032 -0.1595)
OKLCH	oklch(64.85% 0.163 258.6)
XYZ	xyz(28.2279, 26.8746, 86.1208)
Luminance	0.2688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8DF0 #F0AF4C

analogous

#4CDFF0 #4C8DF0 #5D4CF0

triadic

#4C8DF0 #F04C8D #8DF04C

tetradic

#4C8DF0 #F04CDF #F0AF4C #4CF05D

square

#4C8DF0 #F04CDF #F0AF4C #4CF05D

split-complementary

#4C8DF0 #F05D4C #DFF04C

monochromatic

#0F50B3 #1469EB #4C8DF0 #84B1F5 #BDD5F9

Accessibility & contrast

On white

3.29

#4C8DF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#4C8DF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8DF0

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8DF0	#FFFFFF	#000000	##000000
##4C8DF0	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E96F4

Deuteranopia (green-blind)

#4487EE

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4c8df0;
/* rgb */ color: rgb(76, 141, 240);
/* oklch */ color: oklch(64.8% 0.163 258.6);

Tailwind

colors: {
  custom: {
    50: '#8fadf5',
    500: '#4c8df0',
    950: '#000000',
  },
}

SCSS

$custom: #4c8df0;
$custom-light: #8fadf5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8df0",
  "rgb": {
    "r": 76,
    "g": 141,
    "b": 240
  },
  "hsl": {
    "h": 216.22,
    "s": 84.536,
    "l": 61.961
  },
  "oklch": {
    "l": 0.6485,
    "c": 0.16274,
    "h": 258.6
  },
  "luminance": 0.26878
}

Semantic roles & 50–950 ramp

primary

#4C8DF0

secondary

#EAD2AE

accent

#8A04E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4C8DF0

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

Preview Lab → · Contrast checker → · Palette generator →