#4C53D7#4C53D7

#4C53D7 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.7% C 0.199 H 274.7°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4C53D7
RGB	rgb(76, 83, 215)
HSL	hsl(237, 63%, 57%)
HSV	hsv(237, 65%, 84%)
CMYK	cmyk(64.7%, 61.4%, 0%, 15.7%)
CIE-LAB	lab(42.20, 38.06, -68.71)
CIE-LCH	lch(42.20, 78.54, 298.98°)
OKLab	oklab(51.71% 0.0163 -0.198)
OKLCH	oklch(51.71% 0.199 274.7)
XYZ	xyz(18.3354, 12.6277, 65.7479)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C53D7 #D7D04C

analogous

#4C99D7 #4C53D7 #8A4CD7

triadic

#4C53D7 #D74C53 #53D74C

tetradic

#4C53D7 #D74C99 #D7D04C #4CD78A

square

#4C53D7 #D74C99 #D7D04C #4CD78A

split-complementary

#4C53D7 #D78A4C #99D74C

monochromatic

#1F248A #2A31BC #4C53D7 #7E83E2 #B0B3ED

Accessibility & contrast

On white

5.96

#4C53D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#4C53D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C53D7

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C53D7	#FFFFFF	#000000	##FFFFFF
##4C53D7	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADB

Deuteranopia (green-blind)

#005DD4

Tritanopia (blue-blind)

#00748D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4c53d7;
/* rgb */ color: rgb(76, 83, 215);
/* oklch */ color: oklch(51.7% 0.199 274.7);

Tailwind

colors: {
  custom: {
    50: '#8d83e4',
    500: '#4c53d7',
    950: '#000000',
  },
}

SCSS

$custom: #4c53d7;
$custom-light: #8d83e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c53d7",
  "rgb": {
    "r": 76,
    "g": 83,
    "b": 215
  },
  "hsl": {
    "h": 236.978,
    "s": 63.47,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51705,
    "c": 0.19866,
    "h": 274.7
  },
  "luminance": 0.12629
}

Semantic roles & 50–950 ramp

primary

#4C53D7

secondary

#DCD9A3

accent

#DE41E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4C53D7

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

Preview Lab → · Contrast checker → · Palette generator →