#4C80DD#4C80DD

#4C80DD is a mid, vivid blue. Relative luminance 0.222; OKLCH L 60.9% C 0.152 H 261.1°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4C80DD
RGB	rgb(76, 128, 221)
HSL	hsl(218, 68%, 58%)
HSV	hsv(218, 66%, 87%)
CMYK	cmyk(65.6%, 42.1%, 0%, 13.3%)
CIE-LAB	lab(54.23, 12.19, -52.69)
CIE-LCH	lch(54.23, 54.08, 283.03°)
OKLab	oklab(60.93% -0.0236 -0.1503)
OKLCH	oklch(60.93% 0.152 261.1)
XYZ	xyz(23.7462, 22.1930, 71.4248)
Luminance	0.2220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C80DD #DDA94C

analogous

#4CC8DD #4C80DD #604CDD

triadic

#4C80DD #DD4C80 #80DD4C

tetradic

#4C80DD #DD4CC8 #DDA94C #4CDD60

square

#4C80DD #DD4CC8 #DDA94C #4CDD60

split-complementary

#4C80DD #DD604C #C8DD4C

monochromatic

#1C4693 #265FC6 #4C80DD #7FA4E7 #B3C9F1

Accessibility & contrast

On white

3.86

#4C80DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#4C80DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C80DD

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C80DD	#FFFFFF	#000000	##000000
##4C80DD	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5589E1

Deuteranopia (green-blind)

#3E7BDB

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4c80dd;
/* rgb */ color: rgb(76, 128, 221);
/* oklch */ color: oklch(60.9% 0.152 261.1);

Tailwind

colors: {
  custom: {
    50: '#8ca4e8',
    500: '#4c80dd',
    950: '#000000',
  },
}

SCSS

$custom: #4c80dd;
$custom-light: #8ca4e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c80dd",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 221
  },
  "hsl": {
    "h": 218.483,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.60928,
    "c": 0.15216,
    "h": 261.1
  },
  "luminance": 0.22195
}

Semantic roles & 50–950 ramp

primary

#4C80DD

secondary

#DFCBA6

accent

#AD3DEB

background

#F9FAFE

surface

#F1F3FD

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C80DD

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

Preview Lab → · Contrast checker → · Palette generator →