#4C53D9#4C53D9

#4C53D9 is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 51.9% C 0.201 H 274.6°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4C53D9
RGB	rgb(76, 83, 217)
HSL	hsl(237, 65%, 57%)
HSV	hsv(237, 65%, 85%)
CMYK	cmyk(65%, 61.8%, 0%, 14.9%)
CIE-LAB	lab(42.36, 38.72, -69.59)
CIE-LCH	lch(42.36, 79.64, 299.09°)
OKLab	oklab(51.87% 0.0162 -0.2006)
OKLCH	oklch(51.87% 0.201 274.6)
XYZ	xyz(18.5940, 12.7311, 67.1097)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C53D9 #D9D24C

analogous

#4C9AD9 #4C53D9 #8B4CD9

triadic

#4C53D9 #D94C53 #53D94C

tetradic

#4C53D9 #D94C9A #D9D24C #4CD98B

square

#4C53D9 #D94C9A #D9D24C #4CD98B

split-complementary

#4C53D9 #D98B4C #9AD94C

monochromatic

#1E238D #2930BF #4C53D9 #7E84E4 #B1B4EE

Accessibility & contrast

On white

5.92

#4C53D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4C53D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C53D9

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C53D9	#FFFFFF	#000000	##FFFFFF
##4C53D9	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADD

Deuteranopia (green-blind)

#005ED6

Tritanopia (blue-blind)

#00758E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4c53d9;
/* rgb */ color: rgb(76, 83, 217);
/* oklch */ color: oklch(51.9% 0.201 274.6);

Tailwind

colors: {
  custom: {
    50: '#8e83e6',
    500: '#4c53d9',
    950: '#000000',
  },
}

SCSS

$custom: #4c53d9;
$custom-light: #8e83e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c53d9",
  "rgb": {
    "r": 76,
    "g": 83,
    "b": 217
  },
  "hsl": {
    "h": 237.021,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51871,
    "c": 0.20125,
    "h": 274.6
  },
  "luminance": 0.12733
}

Semantic roles & 50–950 ramp

primary

#4C53D9

secondary

#DDDAA4

accent

#E040E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4C53D9

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

Preview Lab → · Contrast checker → · Palette generator →