#4857E7#4857E7

#4857E7 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.5% C 0.215 H 272.2°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4857E7
RGB	rgb(72, 87, 231)
HSL	hsl(234, 77%, 59%)
HSV	hsv(234, 69%, 91%)
CMYK	cmyk(68.8%, 62.3%, 0%, 9.4%)
CIE-LAB	lab(44.18, 40.46, -74.59)
CIE-LCH	lch(44.18, 84.85, 298.48°)
OKLab	oklab(53.5% 0.0083 -0.2153)
OKLCH	oklch(53.5% 0.215 272.2)
XYZ	xyz(20.4996, 13.9616, 77.2003)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4857E7 #E7D848

analogous

#48A6E7 #4857E7 #8948E7

triadic

#4857E7 #E74857 #57E748

tetradic

#4857E7 #E748A6 #E7D848 #48E789

square

#4857E7 #E748A6 #E7D848 #48E789

split-complementary

#4857E7 #E78948 #A6E748

monochromatic

#1522A0 #1C2ED6 #4857E7 #7E89EE #B4BAF5

Accessibility & contrast

On white

5.54

#4857E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4857E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4857E7

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4857E7	#FFFFFF	#000000	##FFFFFF
##4857E7	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EC

Deuteranopia (green-blind)

#0061E4

Tritanopia (blue-blind)

#007C97

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4857e7;
/* rgb */ color: rgb(72, 87, 231);
/* oklch */ color: oklch(53.5% 0.215 272.2);

Tailwind

colors: {
  custom: {
    50: '#8e86f0',
    500: '#4857e7',
    950: '#000000',
  },
}

SCSS

$custom: #4857e7;
$custom-light: #8e86f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4857e7",
  "rgb": {
    "r": 72,
    "g": 87,
    "b": 231
  },
  "hsl": {
    "h": 234.34,
    "s": 76.812,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53497,
    "c": 0.21547,
    "h": 272.2
  },
  "luminance": 0.13964
}

Semantic roles & 50–950 ramp

primary

#4857E7

secondary

#E4DFA6

accent

#E134F3

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4857E7

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

Preview Lab → · Contrast checker → · Palette generator →