#4D53E8#4D53E8

#4D53E8 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.2% C 0.220 H 274.3°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#4D53E8
RGB	rgb(77, 83, 232)
HSL	hsl(238, 77%, 61%)
HSV	hsv(238, 67%, 91%)
CMYK	cmyk(66.8%, 64.2%, 0%, 9%)
CIE-LAB	lab(43.64, 43.84, -76.02)
CIE-LCH	lch(43.64, 87.76, 299.97°)
OKLab	oklab(53.2% 0.0164 -0.2194)
OKLCH	oklch(53.2% 0.22 274.3)
XYZ	xyz(20.7145, 13.5886, 77.8595)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53E8 #E8E24D

analogous

#4DA1E8 #4D53E8 #944DE8

triadic

#4D53E8 #E84D53 #53E84D

tetradic

#4D53E8 #E84DA1 #E8E24D #4DE894

square

#4D53E8 #E84DA1 #E8E24D #4DE894

split-complementary

#4D53E8 #E8944D #A1E84D

monochromatic

#151BA5 #1C24DB #4D53E8 #8387EF #B9BCF6

Accessibility & contrast

On white

5.65

#4D53E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#4D53E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53E8

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53E8	#FFFFFF	#000000	##FFFFFF
##4D53E8	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EED

Deuteranopia (green-blind)

#0060E5

Tritanopia (blue-blind)

#007A96

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d53e8;
/* rgb */ color: rgb(77, 83, 232);
/* oklch */ color: oklch(53.2% 0.220 274.3);

Tailwind

colors: {
  custom: {
    50: '#9184f0',
    500: '#4d53e8',
    950: '#000000',
  },
}

SCSS

$custom: #4d53e8;
$custom-light: #9184f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53e8",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 232
  },
  "hsl": {
    "h": 237.677,
    "s": 77.114,
    "l": 60.588
  },
  "oklch": {
    "l": 0.53204,
    "c": 0.22004,
    "h": 274.3
  },
  "luminance": 0.1359
}

Semantic roles & 50–950 ramp

primary

#4D53E8

secondary

#E6E4AB

accent

#D10CD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4D53E8

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

Preview Lab → · Contrast checker → · Palette generator →