#4C8FF0#4C8FF0

#4C8FF0 is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.3% C 0.161 H 257.8°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#4C8FF0
RGB	rgb(76, 143, 240)
HSL	hsl(215, 85%, 62%)
HSV	hsv(215, 68%, 94%)
CMYK	cmyk(68.3%, 40.4%, 0%, 5.9%)
CIE-LAB	lab(59.41, 9.73, -55.02)
CIE-LCH	lch(59.41, 55.87, 280.03°)
OKLab	oklab(65.28% -0.0339 -0.157)
OKLCH	oklch(65.28% 0.161 257.8)
XYZ	xyz(28.5254, 27.4697, 86.2200)
Luminance	0.2747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8FF0 #F0AD4C

analogous

#4CE1F0 #4C8FF0 #5B4CF0

triadic

#4C8FF0 #F04C8F #8FF04C

tetradic

#4C8FF0 #F04CE1 #F0AD4C #4CF05B

square

#4C8FF0 #F04CE1 #F0AD4C #4CF05B

split-complementary

#4C8FF0 #F05B4C #E1F04C

monochromatic

#0F52B3 #146CEB #4C8FF0 #84B2F5 #BDD6F9

Accessibility & contrast

On white

3.23

#4C8FF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#4C8FF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8FF0

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8FF0	#FFFFFF	#000000	##000000
##4C8FF0	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6297F4

Deuteranopia (green-blind)

#4888EE

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4c8ff0;
/* rgb */ color: rgb(76, 143, 240);
/* oklch */ color: oklch(65.3% 0.161 257.8);

Tailwind

colors: {
  custom: {
    50: '#8faff5',
    500: '#4c8ff0',
    950: '#000000',
  },
}

SCSS

$custom: #4c8ff0;
$custom-light: #8faff5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8ff0",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 240
  },
  "hsl": {
    "h": 215.488,
    "s": 84.536,
    "l": 61.961
  },
  "oklch": {
    "l": 0.65275,
    "c": 0.16057,
    "h": 257.8
  },
  "luminance": 0.27473
}

Semantic roles & 50–950 ramp

primary

#4C8FF0

secondary

#EAD1AE

accent

#8704E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4C8FF0

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

Preview Lab → · Contrast checker → · Palette generator →