#4B80E4#4B80E4

#4B80E4 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.3% C 0.162 H 261.8°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4B80E4
RGB	rgb(75, 128, 228)
HSL	hsl(219, 74%, 59%)
HSV	hsv(219, 67%, 89%)
CMYK	cmyk(67.1%, 43.9%, 0%, 10.6%)
CIE-LAB	lab(54.59, 14.47, -56.05)
CIE-LCH	lch(54.59, 57.88, 284.47°)
OKLab	oklab(61.32% -0.0231 -0.1602)
OKLCH	oklch(61.32% 0.162 261.8)
XYZ	xyz(24.6194, 22.5332, 76.4356)
Luminance	0.2254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B80E4 #E4AF4B

analogous

#4BCCE4 #4B80E4 #634BE4

triadic

#4B80E4 #E44B80 #80E44B

tetradic

#4B80E4 #E44BCC #E4AF4B #4BE463

square

#4B80E4 #E44BCC #E4AF4B #4BE463

split-complementary

#4B80E4 #E4634B #CCE44B

monochromatic

#18469D #205DD2 #4B80E4 #80A6EC #B5CBF4

Accessibility & contrast

On white

3.81

#4B80E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#4B80E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B80E4

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B80E4	#FFFFFF	#000000	##000000
##4B80E4	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8AE8

Deuteranopia (green-blind)

#347CE2

Tritanopia (blue-blind)

#0097A7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4b80e4;
/* rgb */ color: rgb(75, 128, 228);
/* oklch */ color: oklch(61.3% 0.162 261.8);

Tailwind

colors: {
  custom: {
    50: '#8da4ed',
    500: '#4b80e4',
    950: '#000000',
  },
}

SCSS

$custom: #4b80e4;
$custom-light: #8da4ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4b80e4",
  "rgb": {
    "r": 75,
    "g": 128,
    "b": 228
  },
  "hsl": {
    "h": 219.216,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.61321,
    "c": 0.16187,
    "h": 261.8
  },
  "luminance": 0.22536
}

Semantic roles & 50–950 ramp

primary

#4B80E4

secondary

#E3CFA8

accent

#B037F1

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B80E4

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

Preview Lab → · Contrast checker → · Palette generator →