#4855CF#4855CF

#4855CF is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.2% C 0.187 H 273.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4855CF
RGB	rgb(72, 85, 207)
HSL	hsl(234, 58%, 55%)
HSV	hsv(234, 65%, 81%)
CMYK	cmyk(65.2%, 58.9%, 0%, 18.8%)
CIE-LAB	lab(41.81, 33.52, -64.75)
CIE-LCH	lch(41.81, 72.91, 297.37°)
OKLab	oklab(51.16% 0.0105 -0.1865)
OKLCH	oklch(51.16% 0.187 273.2)
XYZ	xyz(17.1797, 12.3782, 60.5033)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4855CF #CFC248

analogous

#4899CF #4855CF #7E48CF

triadic

#4855CF #CF4855 #55CF48

tetradic

#4855CF #CF4899 #CFC248 #48CF7E

square

#4855CF #CF4899 #CFC248 #48CF7E

split-complementary

#4855CF #CF7E48 #99CF48

monochromatic

#21297C #2D3AAD #4855CF #7882DC #A9AFE8

Accessibility & contrast

On white

6.04

#4855CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4855CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4855CF

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4855CF	#FFFFFF	#000000	##FFFFFF
##4855CF	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D3

Deuteranopia (green-blind)

#005DCD

Tritanopia (blue-blind)

#00738A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4855cf;
/* rgb */ color: rgb(72, 85, 207);
/* oklch */ color: oklch(51.2% 0.187 273.2);

Tailwind

colors: {
  custom: {
    50: '#8a84df',
    500: '#4855cf',
    950: '#000000',
  },
}

SCSS

$custom: #4855cf;
$custom-light: #8a84df;
$custom-dark: #000000;

JSON

{
  "hex": "#4855cf",
  "rgb": {
    "r": 72,
    "g": 85,
    "b": 207
  },
  "hsl": {
    "h": 234.222,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51162,
    "c": 0.18675,
    "h": 273.2
  },
  "luminance": 0.1238
}

Semantic roles & 50–950 ramp

primary

#4855CF

secondary

#D6D09D

accent

#D346E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4855CF

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

Preview Lab → · Contrast checker → · Palette generator →