#4C53E5#4C53E5

#4C53E5 is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 52.9% C 0.217 H 274.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4C53E5
RGB	rgb(76, 83, 229)
HSL	hsl(237, 75%, 60%)
HSV	hsv(237, 67%, 90%)
CMYK	cmyk(66.8%, 63.8%, 0%, 10.2%)
CIE-LAB	lab(43.33, 42.72, -74.83)
CIE-LCH	lch(43.33, 86.17, 299.72°)
OKLab	oklab(52.89% 0.0155 -0.216)
OKLCH	oklch(52.89% 0.217 274.1)
XYZ	xyz(20.2119, 13.3783, 75.6307)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C53E5 #E5DE4C

analogous

#4C9FE5 #4C53E5 #924CE5

triadic

#4C53E5 #E54C53 #53E54C

tetradic

#4C53E5 #E54C9F #E5DE4C #4CE592

square

#4C53E5 #E54C9F #E5DE4C #4CE592

split-complementary

#4C53E5 #E5924C #9FE54C

monochromatic

#171D9F #1F27D5 #4C53E5 #8186ED #B7BAF5

Accessibility & contrast

On white

5.71

#4C53E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4C53E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C53E5

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C53E5	#FFFFFF	#000000	##FFFFFF
##4C53E5	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DEA

Deuteranopia (green-blind)

#005FE2

Tritanopia (blue-blind)

#007994

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4c53e5;
/* rgb */ color: rgb(76, 83, 229);
/* oklch */ color: oklch(52.9% 0.217 274.1);

Tailwind

colors: {
  custom: {
    50: '#9084ee',
    500: '#4c53e5',
    950: '#000000',
  },
}

SCSS

$custom: #4c53e5;
$custom-light: #9084ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4c53e5",
  "rgb": {
    "r": 76,
    "g": 83,
    "b": 229
  },
  "hsl": {
    "h": 237.255,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.52885,
    "c": 0.21653,
    "h": 274.1
  },
  "luminance": 0.1338
}

Semantic roles & 50–950 ramp

primary

#4C53E5

secondary

#E4E1A9

accent

#E937F1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4C53E5

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

Preview Lab → · Contrast checker → · Palette generator →