#4866CB#4866CB

#4866CB is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.1% C 0.160 H 268.2°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4866CB
RGB	rgb(72, 102, 203)
HSL	hsl(226, 56%, 54%)
HSV	hsv(226, 65%, 80%)
CMYK	cmyk(64.5%, 49.8%, 0%, 20.4%)
CIE-LAB	lab(45.89, 21.40, -55.84)
CIE-LCH	lch(45.89, 59.80, 290.97°)
OKLab	oklab(54.14% -0.005 -0.16)
OKLCH	oklch(54.14% 0.16 268.2)
XYZ	xyz(18.1997, 15.1906, 58.4613)
Luminance	0.1519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4866CB #CBAD48

analogous

#48A7CB #4866CB #6C48CB

triadic

#4866CB #CB4866 #66CB48

tetradic

#4866CB #CB48A7 #CBAD48 #48CB6C

square

#4866CB #CB48A7 #CBAD48 #48CB6C

split-complementary

#4866CB #CB6C48 #A7CB48

monochromatic

#223577 #2F4BA6 #4866CB #788ED9 #A7B6E6

Accessibility & contrast

On white

5.20

#4866CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#4866CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4866CB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4866CB	#FFFFFF	#000000	##FFFFFF
##4866CB	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E73CF

Deuteranopia (green-blind)

#0767C9

Tritanopia (blue-blind)

#007D8F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4866cb;
/* rgb */ color: rgb(72, 102, 203);
/* oklch */ color: oklch(54.1% 0.160 268.2);

Tailwind

colors: {
  custom: {
    50: '#8891db',
    500: '#4866cb',
    950: '#000000',
  },
}

SCSS

$custom: #4866cb;
$custom-light: #8891db;
$custom-dark: #000000;

JSON

{
  "hex": "#4866cb",
  "rgb": {
    "r": 72,
    "g": 102,
    "b": 203
  },
  "hsl": {
    "h": 226.26,
    "s": 55.745,
    "l": 53.922
  },
  "oklch": {
    "l": 0.54139,
    "c": 0.16012,
    "h": 268.2
  },
  "luminance": 0.15192
}

Semantic roles & 50–950 ramp

primary

#4866CB

secondary

#D3C79B

accent

#BD49DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4866CB

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

Preview Lab → · Contrast checker → · Palette generator →