#4D53E1#4D53E1

#4D53E1 is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.6% C 0.211 H 274.6°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4D53E1
RGB	rgb(77, 83, 225)
HSL	hsl(238, 71%, 59%)
HSV	hsv(238, 66%, 88%)
CMYK	cmyk(65.8%, 63.1%, 0%, 11.8%)
CIE-LAB	lab(43.06, 41.53, -73.00)
CIE-LCH	lch(43.06, 83.98, 299.63°)
OKLab	oklab(52.61% 0.0169 -0.2106)
OKLCH	oklch(52.61% 0.211 274.6)
XYZ	xyz(19.7399, 13.1988, 72.7269)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53E1 #E1DB4D

analogous

#4D9DE1 #4D53E1 #914DE1

triadic

#4D53E1 #E14D53 #53E14D

tetradic

#4D53E1 #E14D9D #E1DB4D #4DE191

square

#4D53E1 #E14D9D #E1DB4D #4DE191

split-complementary

#4D53E1 #E1914D #9DE14D

monochromatic

#1A1F9A #232ACE #4D53E1 #8186EA #B6B8F3

Accessibility & contrast

On white

5.77

#4D53E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4D53E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53E1

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53E1	#FFFFFF	#000000	##FFFFFF
##4D53E1	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE6

Deuteranopia (green-blind)

#005FDE

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d53e1;
/* rgb */ color: rgb(77, 83, 225);
/* oklch */ color: oklch(52.6% 0.211 274.6);

Tailwind

colors: {
  custom: {
    50: '#9083eb',
    500: '#4d53e1',
    950: '#000000',
  },
}

SCSS

$custom: #4d53e1;
$custom-light: #9083eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53e1",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 225
  },
  "hsl": {
    "h": 237.568,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.52605,
    "c": 0.21124,
    "h": 274.6
  },
  "luminance": 0.13201
}

Semantic roles & 50–950 ramp

primary

#4D53E1

secondary

#E2DFA8

accent

#E73AEE

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D53E1

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

Preview Lab → · Contrast checker → · Palette generator →