#4865DD#4865DD

#4865DD is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.2% C 0.186 H 269.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4865DD
RGB	rgb(72, 101, 221)
HSL	hsl(228, 69%, 57%)
HSV	hsv(228, 67%, 87%)
CMYK	cmyk(67.4%, 54.3%, 0%, 13.3%)
CIE-LAB	lab(46.85, 28.34, -64.57)
CIE-LCH	lch(46.85, 70.52, 293.69°)
OKLab	oklab(55.25% -0.0026 -0.1857)
OKLCH	oklch(55.25% 0.186 269.2)
XYZ	xyz(20.3728, 15.9036, 70.3886)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4865DD #DDC048

analogous

#48B0DD #4865DD #7548DD

triadic

#4865DD #DD4865 #65DD48

tetradic

#4865DD #DD48B0 #DDC048 #48DD75

square

#4865DD #DD48B0 #DDC048 #48DD75

split-complementary

#4865DD #DD7548 #B0DD48

monochromatic

#1B3290 #2443C3 #4865DD #7C90E7 #AFBCF0

Accessibility & contrast

On white

5.02

#4865DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#4865DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4865DD

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4865DD	#FFFFFF	#000000	##FFFFFF
##4865DD	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E1

Deuteranopia (green-blind)

#0069DB

Tritanopia (blue-blind)

#008297

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4865dd;
/* rgb */ color: rgb(72, 101, 221);
/* oklch */ color: oklch(55.2% 0.186 269.2);

Tailwind

colors: {
  custom: {
    50: '#8b90e8',
    500: '#4865dd',
    950: '#000000',
  },
}

SCSS

$custom: #4865dd;
$custom-light: #8b90e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4865dd",
  "rgb": {
    "r": 72,
    "g": 101,
    "b": 221
  },
  "hsl": {
    "h": 228.322,
    "s": 68.664,
    "l": 57.451
  },
  "oklch": {
    "l": 0.55246,
    "c": 0.18577,
    "h": 269.2
  },
  "luminance": 0.15906
}

Semantic roles & 50–950 ramp

primary

#4865DD

secondary

#DED3A2

accent

#C93CEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4865DD

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

Preview Lab → · Contrast checker → · Palette generator →