#4E57D4#4E57D4

#4E57D4 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.3% C 0.189 H 274.6°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4E57D4
RGB	rgb(78, 87, 212)
HSL	hsl(236, 61%, 57%)
HSV	hsv(236, 63%, 83%)
CMYK	cmyk(63.2%, 59%, 0%, 16.9%)
CIE-LAB	lab(43.05, 34.89, -65.60)
CIE-LCH	lch(43.05, 74.30, 298.01°)
OKLab	oklab(52.29% 0.0153 -0.1888)
OKLCH	oklch(52.29% 0.189 274.6)
XYZ	xyz(18.4298, 13.1880, 63.8489)
Luminance	0.1319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E57D4 #D4CB4E

analogous

#4E9AD4 #4E57D4 #884ED4

triadic

#4E57D4 #D44E57 #57D44E

tetradic

#4E57D4 #D44E9A #D4CB4E #4ED488

square

#4E57D4 #D44E9A #D4CB4E #4ED488

split-complementary

#4E57D4 #D4884E #9AD44E

monochromatic

#212887 #2D36B8 #4E57D4 #7F86E0 #B0B4EC

Accessibility & contrast

On white

5.77

#4E57D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4E57D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E57D4

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E57D4	#FFFFFF	#000000	##FFFFFF
##4E57D4	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD8

Deuteranopia (green-blind)

#0060D2

Tritanopia (blue-blind)

#00768D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4e57d4;
/* rgb */ color: rgb(78, 87, 212);
/* oklch */ color: oklch(52.3% 0.189 274.6);

Tailwind

colors: {
  custom: {
    50: '#8d86e2',
    500: '#4e57d4',
    950: '#000000',
  },
}

SCSS

$custom: #4e57d4;
$custom-light: #8d86e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e57d4",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 212
  },
  "hsl": {
    "h": 235.97,
    "s": 60.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52292,
    "c": 0.18941,
    "h": 274.6
  },
  "luminance": 0.1319
}

Semantic roles & 50–950 ramp

primary

#4E57D4

secondary

#DAD7A4

accent

#D944E4

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B15

muted

#7E7C84

Preview Lab

Preview with #4E57D4

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

Preview Lab → · Contrast checker → · Palette generator →