#4D80DF#4D80DF

#4D80DF is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.1% C 0.154 H 261.7°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4D80DF
RGB	rgb(77, 128, 223)
HSL	hsl(219, 70%, 59%)
HSV	hsv(219, 65%, 87%)
CMYK	cmyk(65.5%, 42.6%, 0%, 12.5%)
CIE-LAB	lab(54.39, 13.05, -53.56)
CIE-LCH	lch(54.39, 55.13, 283.69°)
OKLab	oklab(61.1% -0.0224 -0.1529)
OKLCH	oklch(61.1% 0.155 261.7)
XYZ	xyz(24.0943, 22.3415, 72.8403)
Luminance	0.2234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D80DF #DFAC4D

analogous

#4DC9DF #4D80DF #634DDF

triadic

#4D80DF #DF4D80 #80DF4D

tetradic

#4D80DF #DF4DC9 #DFAC4D #4DDF63

square

#4D80DF #DF4DC9 #DFAC4D #4DDF63

split-complementary

#4D80DF #DF634D #C9DF4D

monochromatic

#1B4697 #245ECA #4D80DF #81A5E8 #B5CAF2

Accessibility & contrast

On white

3.84

#4D80DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#4D80DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D80DF

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D80DF	#FFFFFF	#000000	##000000
##4D80DF	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5389E3

Deuteranopia (green-blind)

#3C7CDD

Tritanopia (blue-blind)

#0096A5

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4d80df;
/* rgb */ color: rgb(77, 128, 223);
/* oklch */ color: oklch(61.1% 0.154 261.7);

Tailwind

colors: {
  custom: {
    50: '#8da4e9',
    500: '#4d80df',
    950: '#000000',
  },
}

SCSS

$custom: #4d80df;
$custom-light: #8da4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d80df",
  "rgb": {
    "r": 77,
    "g": 128,
    "b": 223
  },
  "hsl": {
    "h": 219.041,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.61097,
    "c": 0.1545,
    "h": 261.7
  },
  "luminance": 0.22344
}

Semantic roles & 50–950 ramp

primary

#4D80DF

secondary

#E1CDA7

accent

#AF3BEC

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4D80DF

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

Preview Lab → · Contrast checker → · Palette generator →