#4D53F3#4D53F3

#4D53F3 is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 54.2% C 0.234 H 273.8°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4D53F3
RGB	rgb(77, 83, 243)
HSL	hsl(238, 87%, 63%)
HSV	hsv(238, 68%, 95%)
CMYK	cmyk(68.3%, 65.8%, 0%, 4.7%)
CIE-LAB	lab(44.57, 47.45, -80.70)
CIE-LCH	lch(44.57, 93.61, 300.45°)
OKLab	oklab(54.16% 0.0154 -0.2331)
OKLCH	oklch(54.16% 0.234 273.8)
XYZ	xyz(22.3261, 14.2332, 86.3473)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53F3 #F3ED4D

analogous

#4DA6F3 #4D53F3 #9A4DF3

triadic

#4D53F3 #F34D53 #53F34D

tetradic

#4D53F3 #F34DA6 #F3ED4D #4DF39A

square

#4D53F3 #F34DA6 #F3ED4D #4DF39A

split-complementary

#4D53F3 #F39A4D #A6F34D

monochromatic

#0C13B9 #141CEF #4D53F3 #868AF7 #C0C2FB

Accessibility & contrast

On white

5.46

#4D53F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#4D53F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53F3

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53F3	#FFFFFF	#000000	##FFFFFF
##4D53F3	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F8

Deuteranopia (green-blind)

#0062F0

Tritanopia (blue-blind)

#007E9C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4d53f3;
/* rgb */ color: rgb(77, 83, 243);
/* oklch */ color: oklch(54.2% 0.234 273.8);

Tailwind

colors: {
  custom: {
    50: '#9384f8',
    500: '#4d53f3',
    950: '#000000',
  },
}

SCSS

$custom: #4d53f3;
$custom-light: #9384f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53f3",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 243
  },
  "hsl": {
    "h": 237.831,
    "s": 87.368,
    "l": 62.745
  },
  "oklch": {
    "l": 0.54164,
    "c": 0.23364,
    "h": 273.8
  },
  "luminance": 0.14235
}

Semantic roles & 50–950 ramp

primary

#4D53F3

secondary

#ECEAB0

accent

#DC02E4

background

#FAF8FF

surface

#F3EFFF

border

#CDCAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #4D53F3

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

Preview Lab → · Contrast checker → · Palette generator →