#4E53FC#4E53FC

#4E53FC is a mid, highly saturated blue. Relative luminance 0.148; OKLCH L 55.0% C 0.244 H 273.7°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4E53FC
RGB	rgb(78, 83, 252)
HSL	hsl(238, 97%, 65%)
HSV	hsv(238, 69%, 99%)
CMYK	cmyk(69%, 67.1%, 0%, 1.2%)
CIE-LAB	lab(45.40, 50.48, -84.36)
CIE-LCH	lch(45.40, 98.31, 300.90°)
OKLab	oklab(55.03% 0.0156 -0.2438)
OKLCH	oklch(55.03% 0.244 273.7)
XYZ	xyz(23.8000, 14.8322, 93.6852)
Luminance	0.1483 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53FC #FCF74E

analogous

#4EAAFC #4E53FC #A04EFC

triadic

#4E53FC #FC4E53 #53FC4E

tetradic

#4E53FC #FC4EAA #FCF74E #4EFCA0

square

#4E53FC #FC4EAA #FCF74E #4EFCA0

split-complementary

#4E53FC #FCA04E #AAFC4E

monochromatic

#0309CC #1219FB #4E53FC #8A8DFD #C6C8FE

Accessibility & contrast

On white

5.29

#4E53FC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#4E53FC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53FC

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53FC	#FFFFFF	#000000	##FFFFFF
##4E53FC	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074FF

Deuteranopia (green-blind)

#0063F9

Tritanopia (blue-blind)

#0081A1

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4e53fc;
/* rgb */ color: rgb(78, 83, 252);
/* oklch */ color: oklch(55.0% 0.244 273.7);

Tailwind

colors: {
  custom: {
    50: '#9584ff',
    500: '#4e53fc',
    950: '#000000',
  },
}

SCSS

$custom: #4e53fc;
$custom-light: #9584ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53fc",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 252
  },
  "hsl": {
    "h": 238.276,
    "s": 96.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.55025,
    "c": 0.2443,
    "h": 273.7
  },
  "luminance": 0.14834
}

Semantic roles & 50–950 ramp

primary

#4E53FC

secondary

#F1EFB5

accent

#DF00E6

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B18

muted

#7F7C86

Preview Lab

Preview with #4E53FC

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

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