#4E57E2#4E57E2

#4E57E2 is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.4% C 0.208 H 274.1°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4E57E2
RGB	rgb(78, 87, 226)
HSL	hsl(236, 72%, 60%)
HSV	hsv(236, 65%, 89%)
CMYK	cmyk(65.5%, 61.5%, 0%, 11.4%)
CIE-LAB	lab(44.13, 39.58, -71.82)
CIE-LCH	lch(44.13, 82.01, 298.86°)
OKLab	oklab(53.43% 0.0149 -0.2071)
OKLCH	oklch(53.43% 0.208 274.1)
XYZ	xyz(20.2730, 13.9253, 73.5562)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E57E2 #E2D94E

analogous

#4EA1E2 #4E57E2 #8F4EE2

triadic

#4E57E2 #E24E57 #57E24E

tetradic

#4E57E2 #E24EA1 #E2D94E #4EE28F

square

#4E57E2 #E24EA1 #E2D94E #4EE28F

split-complementary

#4E57E2 #E28F4E #A1E24E

monochromatic

#1A219C #222DD1 #4E57E2 #8389EB #B7BBF3

Accessibility & contrast

On white

5.55

#4E57E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4E57E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E57E2

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E57E2	#FFFFFF	#000000	##FFFFFF
##4E57E2	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)

#006FE6

Deuteranopia (green-blind)

#0062DF

Tritanopia (blue-blind)

#007A94

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e57e2;
/* rgb */ color: rgb(78, 87, 226);
/* oklch */ color: oklch(53.4% 0.208 274.1);

Tailwind

colors: {
  custom: {
    50: '#9086ec',
    500: '#4e57e2',
    950: '#000000',
  },
}

SCSS

$custom: #4e57e2;
$custom-light: #9086ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4e57e2",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 226
  },
  "hsl": {
    "h": 236.351,
    "s": 71.845,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53427,
    "c": 0.20761,
    "h": 274.1
  },
  "luminance": 0.13927
}

Semantic roles & 50–950 ramp

primary

#4E57E2

secondary

#E3DFA9

accent

#E439EF

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E57E2

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

Preview Lab → · Contrast checker → · Palette generator →