#4A57E5#4A57E5

#4A57E5 is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.4% C 0.212 H 272.8°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4A57E5
RGB	rgb(74, 87, 229)
HSL	hsl(235, 75%, 59%)
HSV	hsv(235, 68%, 90%)
CMYK	cmyk(67.7%, 62%, 0%, 10.2%)
CIE-LAB	lab(44.13, 40.04, -73.53)
CIE-LCH	lch(44.13, 83.73, 298.57°)
OKLab	oklab(53.44% 0.0105 -0.2122)
OKLCH	oklch(53.44% 0.212 272.8)
XYZ	xyz(20.3704, 13.9275, 75.7283)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A57E5 #E5D84A

analogous

#4AA4E5 #4A57E5 #8B4AE5

triadic

#4A57E5 #E54A57 #57E54A

tetradic

#4A57E5 #E54AA4 #E5D84A #4AE58B

square

#4A57E5 #E54AA4 #E5D84A #4AE58B

split-complementary

#4A57E5 #E58B4A #A4E54A

monochromatic

#17229E #1E2ED3 #4A57E5 #8089ED #B5BAF4

Accessibility & contrast

On white

5.55

#4A57E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4A57E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A57E5

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A57E5	#FFFFFF	#000000	##FFFFFF
##4A57E5	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EA

Deuteranopia (green-blind)

#0061E2

Tritanopia (blue-blind)

#007B96

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4a57e5;
/* rgb */ color: rgb(74, 87, 229);
/* oklch */ color: oklch(53.4% 0.212 272.8);

Tailwind

colors: {
  custom: {
    50: '#8f86ee',
    500: '#4a57e5',
    950: '#000000',
  },
}

SCSS

$custom: #4a57e5;
$custom-light: #8f86ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4a57e5",
  "rgb": {
    "r": 74,
    "g": 87,
    "b": 229
  },
  "hsl": {
    "h": 234.968,
    "s": 74.879,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53441,
    "c": 0.21243,
    "h": 272.8
  },
  "luminance": 0.13929
}

Semantic roles & 50–950 ramp

primary

#4A57E5

secondary

#E4DFA7

accent

#E236F1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4A57E5

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

Preview Lab → · Contrast checker → · Palette generator →