#4A57E6#4A57E6

#4A57E6 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.5% C 0.214 H 272.8°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4A57E6
RGB	rgb(74, 87, 230)
HSL	hsl(235, 76%, 60%)
HSV	hsv(235, 68%, 90%)
CMYK	cmyk(67.8%, 62.2%, 0%, 9.8%)
CIE-LAB	lab(44.21, 40.38, -73.96)
CIE-LCH	lch(44.21, 84.27, 298.63°)
OKLab	oklab(53.53% 0.0104 -0.2134)
OKLCH	oklch(53.53% 0.214 272.8)
XYZ	xyz(20.5104, 13.9835, 76.4658)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A57E6 #E6D94A

analogous

#4AA5E6 #4A57E6 #8B4AE6

triadic

#4A57E6 #E64A57 #57E64A

tetradic

#4A57E6 #E64AA5 #E6D94A #4AE68B

square

#4A57E6 #E64AA5 #E6D94A #4AE68B

split-complementary

#4A57E6 #E68B4A #A5E64A

monochromatic

#1621A0 #1D2DD5 #4A57E6 #8089ED #B6BBF5

Accessibility & contrast

On white

5.53

#4A57E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4A57E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A57E6

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A57E6	#FFFFFF	#000000	##FFFFFF
##4A57E6	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EB

Deuteranopia (green-blind)

#0061E3

Tritanopia (blue-blind)

#007C96

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4a57e6;
/* rgb */ color: rgb(74, 87, 230);
/* oklch */ color: oklch(53.5% 0.214 272.8);

Tailwind

colors: {
  custom: {
    50: '#8f86ef',
    500: '#4a57e6',
    950: '#000000',
  },
}

SCSS

$custom: #4a57e6;
$custom-light: #8f86ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4a57e6",
  "rgb": {
    "r": 74,
    "g": 87,
    "b": 230
  },
  "hsl": {
    "h": 235,
    "s": 75.728,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53525,
    "c": 0.21369,
    "h": 272.8
  },
  "luminance": 0.13985
}

Semantic roles & 50–950 ramp

primary

#4A57E6

secondary

#E4DFA8

accent

#E335F2

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4A57E6

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

Preview Lab → · Contrast checker → · Palette generator →