#4B80D0#4B80D0

#4B80D0 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.1% C 0.135 H 258.4°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B80D0
RGB	rgb(75, 128, 208)
HSL	hsl(216, 59%, 55%)
HSV	hsv(216, 64%, 82%)
CMYK	cmyk(63.9%, 38.5%, 0%, 18.4%)
CIE-LAB	lab(53.48, 7.53, -46.56)
CIE-LCH	lch(53.48, 47.16, 279.19°)
OKLab	oklab(60.1% -0.0271 -0.1324)
OKLCH	oklch(60.1% 0.135 258.4)
XYZ	xyz(22.0019, 21.4862, 62.6500)
Luminance	0.2149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B80D0 #D09B4B

analogous

#4BC2D0 #4B80D0 #584BD0

triadic

#4B80D0 #D04B80 #80D04B

tetradic

#4B80D0 #D04BC2 #D09B4B #4BD058

square

#4B80D0 #D04BC2 #D09B4B #4BD058

split-complementary

#4B80D0 #D0584B #C2D04B

monochromatic

#21477F #2E62B0 #4B80D0 #7CA2DD #ACC4E9

Accessibility & contrast

On white

3.96

#4B80D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4B80D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B80D0

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B80D0	#FFFFFF	#000000	##000000
##4B80D0	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D87D3

Deuteranopia (green-blind)

#4A7ACE

Tritanopia (blue-blind)

#00929E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b80d0;
/* rgb */ color: rgb(75, 128, 208);
/* oklch */ color: oklch(60.1% 0.135 258.4);

Tailwind

colors: {
  custom: {
    50: '#8aa4df',
    500: '#4b80d0',
    950: '#000000',
  },
}

SCSS

$custom: #4b80d0;
$custom-light: #8aa4df;
$custom-dark: #000000;

JSON

{
  "hex": "#4b80d0",
  "rgb": {
    "r": 75,
    "g": 128,
    "b": 208
  },
  "hsl": {
    "h": 216.09,
    "s": 58.59,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60101,
    "c": 0.13512,
    "h": 258.4
  },
  "luminance": 0.21488
}

Semantic roles & 50–950 ramp

primary

#4B80D0

secondary

#D7C1A0

accent

#A446E2

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4B80D0

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

Preview Lab → · Contrast checker → · Palette generator →