#4D53FD#4D53FD

#4D53FD is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 55.1% C 0.246 H 273.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4D53FD
RGB	rgb(77, 83, 253)
HSL	hsl(238, 98%, 65%)
HSV	hsv(238, 70%, 99%)
CMYK	cmyk(69.6%, 67.2%, 0%, 0.8%)
CIE-LAB	lab(45.43, 50.69, -84.87)
CIE-LCH	lch(45.43, 98.85, 300.85°)
OKLab	oklab(55.06% 0.0144 -0.2453)
OKLCH	oklch(55.06% 0.246 273.4)
XYZ	xyz(23.8775, 14.8538, 94.5182)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53FD #FDF74D

analogous

#4DABFD #4D53FD #9F4DFD

triadic

#4D53FD #FD4D53 #53FD4D

tetradic

#4D53FD #FD4DAB #FDF74D #4DFD9F

square

#4D53FD #FD4DAB #FDF74D #4DFD9F

split-complementary

#4D53FD #FD9F4D #ABFD4D

monochromatic

#0209CD #1019FC #4D53FD #8A8DFE #C6C8FE

Accessibility & contrast

On white

5.29

#4D53FD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#4D53FD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53FD

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53FD	#FFFFFF	#000000	##FFFFFF
##4D53FD	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)

#0063FA

Tritanopia (blue-blind)

#0081A1

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4d53fd;
/* rgb */ color: rgb(77, 83, 253);
/* oklch */ color: oklch(55.1% 0.246 273.4);

Tailwind

colors: {
  custom: {
    50: '#9584ff',
    500: '#4d53fd',
    950: '#000000',
  },
}

SCSS

$custom: #4d53fd;
$custom-light: #9584ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53fd",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 253
  },
  "hsl": {
    "h": 237.955,
    "s": 97.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.55058,
    "c": 0.24574,
    "h": 273.4
  },
  "luminance": 0.14856
}

Semantic roles & 50–950 ramp

primary

#4D53FD

secondary

#F1EFB5

accent

#DE00E6

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B18

muted

#7F7C86

Preview Lab

Preview with #4D53FD

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

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