#4E57DE#4E57DE

#4E57DE is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.1% C 0.202 H 274.3°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4E57DE
RGB	rgb(78, 87, 222)
HSL	hsl(236, 69%, 59%)
HSV	hsv(236, 65%, 87%)
CMYK	cmyk(64.9%, 60.8%, 0%, 12.9%)
CIE-LAB	lab(43.81, 38.24, -70.06)
CIE-LCH	lch(43.81, 79.82, 298.63°)
OKLab	oklab(53.1% 0.0151 -0.2019)
OKLCH	oklch(53.1% 0.202 274.3)
XYZ	xyz(19.7305, 13.7083, 70.6993)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E57DE #DED54E

analogous

#4E9FDE #4E57DE #8D4EDE

triadic

#4E57DE #DE4E57 #57DE4E

tetradic

#4E57DE #DE4E9F #DED54E #4EDE8D

square

#4E57DE #DE4E9F #DED54E #4EDE8D

split-complementary

#4E57DE #DE8D4E #9FDE4E

monochromatic

#1C2496 #2630C9 #4E57DE #8288E8 #B5B9F1

Accessibility & contrast

On white

5.61

#4E57DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4E57DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E57DE

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E57DE	#FFFFFF	#000000	##FFFFFF
##4E57DE	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE2

Deuteranopia (green-blind)

#0061DB

Tritanopia (blue-blind)

#007992

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e57de;
/* rgb */ color: rgb(78, 87, 222);
/* oklch */ color: oklch(53.1% 0.202 274.3);

Tailwind

colors: {
  custom: {
    50: '#8f86e9',
    500: '#4e57de',
    950: '#000000',
  },
}

SCSS

$custom: #4e57de;
$custom-light: #8f86e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e57de",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 222
  },
  "hsl": {
    "h": 236.25,
    "s": 68.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53098,
    "c": 0.20246,
    "h": 274.3
  },
  "luminance": 0.1371
}

Semantic roles & 50–950 ramp

primary

#4E57DE

secondary

#E0DDA8

accent

#E03CEB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E57DE

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

Preview Lab → · Contrast checker → · Palette generator →