#4C80FF#4C80FF

#4C80FF is a light, vivid blue. Relative luminance 0.242; OKLCH L 63.2% C 0.197 H 264.6°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4C80FF
RGB	rgb(76, 128, 255)
HSL	hsl(223, 100%, 65%)
HSV	hsv(223, 70%, 100%)
CMYK	cmyk(70.2%, 49.8%, 0%, 0%)
CIE-LAB	lab(56.28, 24.06, -68.31)
CIE-LCH	lch(56.28, 72.43, 289.40°)
OKLab	oklab(63.16% -0.0185 -0.1963)
OKLCH	oklch(63.16% 0.197 264.6)
XYZ	xyz(28.7433, 24.1918, 97.7430)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C80FF #FFCB4C

analogous

#4CD9FF #4C80FF #724CFF

triadic

#4C80FF #FF4C80 #80FF4C

tetradic

#4C80FF #FF4CD9 #FFCB4C #4CFF72

square

#4C80FF #FF4CD9 #FFCB4C #4CFF72

split-complementary

#4C80FF #FF724C #D9FF4C

monochromatic

#003DD1 #0F55FF #4C80FF #89ABFF #C6D7FF

Accessibility & contrast

On white

3.60

#4C80FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#4C80FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C80FF

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C80FF	#FFFFFF	#000000	##000000
##4C80FF	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3390FF

Deuteranopia (green-blind)

#007FFC

Tritanopia (blue-blind)

#009EB3

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4c80ff;
/* rgb */ color: rgb(76, 128, 255);
/* oklch */ color: oklch(63.2% 0.197 264.6);

Tailwind

colors: {
  custom: {
    50: '#92a4ff',
    500: '#4c80ff',
    950: '#000000',
  },
}

SCSS

$custom: #4c80ff;
$custom-light: #92a4ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4c80ff",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 255
  },
  "hsl": {
    "h": 222.57,
    "s": 100,
    "l": 64.902
  },
  "oklch": {
    "l": 0.63156,
    "c": 0.19715,
    "h": 264.6
  },
  "luminance": 0.24195
}

Semantic roles & 50–950 ramp

primary

#4C80FF

secondary

#F2E0B5

accent

#A300E6

background

#F9FAFF

surface

#F2F3FF

border

#CCCDD7

text

#0F0F18

muted

#7E7F86

Preview Lab

Preview with #4C80FF

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

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