#4857D4#4857D4

#4857D4 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.9% C 0.191 H 272.6°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4857D4
RGB	rgb(72, 87, 212)
HSL	hsl(234, 62%, 56%)
HSV	hsv(234, 66%, 83%)
CMYK	cmyk(66%, 59%, 0%, 16.9%)
CIE-LAB	lab(42.68, 33.98, -66.21)
CIE-LCH	lch(42.68, 74.42, 297.17°)
OKLab	oklab(51.93% 0.0088 -0.1907)
OKLCH	oklch(51.93% 0.191 272.6)
XYZ	xyz(17.9604, 12.9459, 63.8269)
Luminance	0.1295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4857D4 #D4C548

analogous

#489DD4 #4857D4 #7F48D4

triadic

#4857D4 #D44857 #57D448

tetradic

#4857D4 #D4489D #D4C548 #48D47F

square

#4857D4 #D4489D #D4C548 #48D47F

split-complementary

#4857D4 #D47F48 #9DD448

monochromatic

#1F2983 #2A39B4 #4857D4 #7A84E0 #ABB2EB

Accessibility & contrast

On white

5.85

#4857D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4857D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4857D4

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4857D4	#FFFFFF	#000000	##FFFFFF
##4857D4	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD8

Deuteranopia (green-blind)

#005FD2

Tritanopia (blue-blind)

#00768D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4857d4;
/* rgb */ color: rgb(72, 87, 212);
/* oklch */ color: oklch(51.9% 0.191 272.6);

Tailwind

colors: {
  custom: {
    50: '#8b86e2',
    500: '#4857d4',
    950: '#000000',
  },
}

SCSS

$custom: #4857d4;
$custom-light: #8b86e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4857d4",
  "rgb": {
    "r": 72,
    "g": 87,
    "b": 212
  },
  "hsl": {
    "h": 233.571,
    "s": 61.947,
    "l": 55.686
  },
  "oklch": {
    "l": 0.51927,
    "c": 0.19092,
    "h": 272.6
  },
  "luminance": 0.12948
}

Semantic roles & 50–950 ramp

primary

#4857D4

secondary

#D9D39F

accent

#D443E5

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B15

muted

#7E7C84

Preview Lab

Preview with #4857D4

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

Preview Lab → · Contrast checker → · Palette generator →