#4A57D6#4A57D6

#4A57D6 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.2% C 0.193 H 273.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4A57D6
RGB	rgb(74, 87, 214)
HSL	hsl(234, 63%, 56%)
HSV	hsv(234, 65%, 84%)
CMYK	cmyk(65.4%, 59.3%, 0%, 16.1%)
CIE-LAB	lab(42.95, 34.96, -66.91)
CIE-LCH	lch(42.95, 75.49, 297.59°)
OKLab	oklab(52.21% 0.0109 -0.1927)
OKLCH	oklch(52.21% 0.193 273.2)
XYZ	xyz(18.3658, 13.1256, 65.1709)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A57D6 #D6C94A

analogous

#4A9DD6 #4A57D6 #834AD6

triadic

#4A57D6 #D64A57 #57D64A

tetradic

#4A57D6 #D64A9D #D6C94A #4AD683

square

#4A57D6 #D64A9D #D6C94A #4AD683

split-complementary

#4A57D6 #D6834A #9DD64A

monochromatic

#1F2887 #2A37B9 #4A57D6 #7C85E1 #AEB4ED

Accessibility & contrast

On white

5.79

#4A57D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4A57D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A57D6

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A57D6	#FFFFFF	#000000	##FFFFFF
##4A57D6	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDA

Deuteranopia (green-blind)

#005FD3

Tritanopia (blue-blind)

#00768E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4a57d6;
/* rgb */ color: rgb(74, 87, 214);
/* oklch */ color: oklch(52.2% 0.193 273.2);

Tailwind

colors: {
  custom: {
    50: '#8c86e4',
    500: '#4a57d6',
    950: '#000000',
  },
}

SCSS

$custom: #4a57d6;
$custom-light: #8c86e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4a57d6",
  "rgb": {
    "r": 74,
    "g": 87,
    "b": 214
  },
  "hsl": {
    "h": 234.429,
    "s": 63.063,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52206,
    "c": 0.19304,
    "h": 273.2
  },
  "luminance": 0.13127
}

Semantic roles & 50–950 ramp

primary

#4A57D6

secondary

#DBD5A1

accent

#D742E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4A57D6

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

Preview Lab → · Contrast checker → · Palette generator →