#4A57E2#4A57E2

#4A57E2 is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.2% C 0.209 H 272.9°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4A57E2
RGB	rgb(74, 87, 226)
HSL	hsl(235, 72%, 59%)
HSV	hsv(235, 67%, 89%)
CMYK	cmyk(67.3%, 61.5%, 0%, 11.4%)
CIE-LAB	lab(43.89, 39.03, -72.22)
CIE-LCH	lch(43.89, 82.09, 298.39°)
OKLab	oklab(53.19% 0.0106 -0.2083)
OKLCH	oklch(53.19% 0.209 272.9)
XYZ	xyz(19.9551, 13.7614, 73.5413)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A57E2 #E2D54A

analogous

#4AA3E2 #4A57E2 #894AE2

triadic

#4A57E2 #E24A57 #57E24A

tetradic

#4A57E2 #E24AA3 #E2D54A #4AE289

square

#4A57E2 #E24AA3 #E2D54A #4AE289

split-complementary

#4A57E2 #E2894A #A3E24A

monochromatic

#192499 #2130CE #4A57E2 #7F88EA #B3B9F3

Accessibility & contrast

On white

5.60

#4A57E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4A57E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A57E2

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A57E2	#FFFFFF	#000000	##FFFFFF
##4A57E2	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE7

Deuteranopia (green-blind)

#0061DF

Tritanopia (blue-blind)

#007A94

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4a57e2;
/* rgb */ color: rgb(74, 87, 226);
/* oklch */ color: oklch(53.2% 0.209 272.9);

Tailwind

colors: {
  custom: {
    50: '#8e86ec',
    500: '#4a57e2',
    950: '#000000',
  },
}

SCSS

$custom: #4a57e2;
$custom-light: #8e86ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4a57e2",
  "rgb": {
    "r": 74,
    "g": 87,
    "b": 226
  },
  "hsl": {
    "h": 234.868,
    "s": 72.381,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5319,
    "c": 0.2086,
    "h": 272.9
  },
  "luminance": 0.13763
}

Semantic roles & 50–950 ramp

primary

#4A57E2

secondary

#E2DDA6

accent

#DF39EF

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4A57E2

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

Preview Lab → · Contrast checker → · Palette generator →