#4C80E1#4C80E1

#4C80E1 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.2% C 0.158 H 261.7°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#4C80E1
RGB	rgb(76, 128, 225)
HSL	hsl(219, 71%, 59%)
HSV	hsv(219, 66%, 88%)
CMYK	cmyk(66.2%, 43.1%, 0%, 11.8%)
CIE-LAB	lab(54.46, 13.58, -54.57)
CIE-LCH	lch(54.46, 56.24, 283.97°)
OKLab	oklab(61.18% -0.0228 -0.1559)
OKLCH	oklch(61.18% 0.158 261.7)
XYZ	xyz(24.2855, 22.4087, 74.2650)
Luminance	0.2241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C80E1 #E1AD4C

analogous

#4CCBE1 #4C80E1 #634CE1

triadic

#4C80E1 #E14C80 #80E14C

tetradic

#4C80E1 #E14CCB #E1AD4C #4CE163

square

#4C80E1 #E14CCB #E1AD4C #4CE163

split-complementary

#4C80E1 #E1634C #CBE14C

monochromatic

#1A4699 #225ECD #4C80E1 #80A5EA #B5CAF3

Accessibility & contrast

On white

3.83

#4C80E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#4C80E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C80E1

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C80E1	#FFFFFF	#000000	##000000
##4C80E1	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#528AE5

Deuteranopia (green-blind)

#397CDF

Tritanopia (blue-blind)

#0096A5

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4c80e1;
/* rgb */ color: rgb(76, 128, 225);
/* oklch */ color: oklch(61.2% 0.158 261.7);

Tailwind

colors: {
  custom: {
    50: '#8da4eb',
    500: '#4c80e1',
    950: '#000000',
  },
}

SCSS

$custom: #4c80e1;
$custom-light: #8da4eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c80e1",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 225
  },
  "hsl": {
    "h": 219.06,
    "s": 71.292,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61176,
    "c": 0.15752,
    "h": 261.7
  },
  "luminance": 0.22411
}

Semantic roles & 50–950 ramp

primary

#4C80E1

secondary

#E2CDA7

accent

#AF3AEE

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C80E1

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

Preview Lab → · Contrast checker → · Palette generator →