#4866DF#4866DF

#4866DF is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.6% C 0.187 H 269.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4866DF
RGB	rgb(72, 102, 223)
HSL	hsl(228, 70%, 58%)
HSV	hsv(228, 68%, 87%)
CMYK	cmyk(67.7%, 54.3%, 0%, 12.5%)
CIE-LAB	lab(47.24, 28.41, -65.07)
CIE-LCH	lch(47.24, 71.00, 293.59°)
OKLab	oklab(55.59% -0.0033 -0.1872)
OKLCH	oklch(55.59% 0.187 269)
XYZ	xyz(20.7386, 16.2062, 71.8329)
Luminance	0.1621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4866DF #DFC148

analogous

#48B2DF #4866DF #7548DF

triadic

#4866DF #DF4866 #66DF48

tetradic

#4866DF #DF48B2 #DFC148 #48DF75

square

#4866DF #DF48B2 #DFC148 #48DF75

split-complementary

#4866DF #DF7548 #B2DF48

monochromatic

#1A3293 #2343C7 #4866DF #7C92E8 #B0BDF1

Accessibility & contrast

On white

4.95

#4866DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#4866DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4866DF

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4866DF	#FFFFFF	#000000	##FFFFFF
##4866DF	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E3

Deuteranopia (green-blind)

#0069DD

Tritanopia (blue-blind)

#008399

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4866df;
/* rgb */ color: rgb(72, 102, 223);
/* oklch */ color: oklch(55.6% 0.187 269.0);

Tailwind

colors: {
  custom: {
    50: '#8c91ea',
    500: '#4866df',
    950: '#000000',
  },
}

SCSS

$custom: #4866df;
$custom-light: #8c91ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4866df",
  "rgb": {
    "r": 72,
    "g": 102,
    "b": 223
  },
  "hsl": {
    "h": 228.079,
    "s": 70.233,
    "l": 57.843
  },
  "oklch": {
    "l": 0.55588,
    "c": 0.18722,
    "h": 269
  },
  "luminance": 0.16208
}

Semantic roles & 50–950 ramp

primary

#4866DF

secondary

#E0D4A3

accent

#CA3BED

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4866DF

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

Preview Lab → · Contrast checker → · Palette generator →