#4E53BF#4E53BF

#4E53BF is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.9% C 0.166 H 276.5°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#4E53BF
RGB	rgb(78, 83, 191)
HSL	hsl(237, 47%, 53%)
HSV	hsv(237, 59%, 75%)
CMYK	cmyk(59.2%, 56.5%, 0%, 25.1%)
CIE-LAB	lab(40.52, 30.35, -57.56)
CIE-LCH	lch(40.52, 65.07, 297.80°)
OKLab	oklab(49.93% 0.019 -0.1652)
OKLCH	oklch(49.93% 0.166 276.5)
XYZ	xyz(15.6361, 11.5666, 50.6887)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53BF #BFBA4E

analogous

#4E8CBF #4E53BF #814EBF

triadic

#4E53BF #BF4E53 #53BF4E

tetradic

#4E53BF #BF4E8C #BFBA4E #4EBF81

square

#4E53BF #BF4E8C #BFBA4E #4EBF81

split-complementary

#4E53BF #BF814E #8CBF4E

monochromatic

#272A6C #373B99 #4E53BF #7B7FCF #A8AAE0

Accessibility & contrast

On white

6.34

#4E53BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4E53BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53BF

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53BF	#FFFFFF	#000000	##FFFFFF
##4E53BF	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#005BBD

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4e53bf;
/* rgb */ color: rgb(78, 83, 191);
/* oklch */ color: oklch(49.9% 0.166 276.5);

Tailwind

colors: {
  custom: {
    50: '#8a83d3',
    500: '#4e53bf',
    950: '#000000',
  },
}

SCSS

$custom: #4e53bf;
$custom-light: #8a83d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53bf",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 191
  },
  "hsl": {
    "h": 237.345,
    "s": 46.888,
    "l": 52.745
  },
  "oklch": {
    "l": 0.4993,
    "c": 0.16625,
    "h": 276.5
  },
  "luminance": 0.11568
}

Semantic roles & 50–950 ramp

primary

#4E53BF

secondary

#CDCB9C

accent

#D151D7

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4E53BF

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

Preview Lab → · Contrast checker → · Palette generator →