#4D53BE#4D53BE

#4D53BE is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.8% C 0.165 H 276.2°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4D53BE
RGB	rgb(77, 83, 190)
HSL	hsl(237, 47%, 52%)
HSV	hsv(237, 59%, 75%)
CMYK	cmyk(59.5%, 56.3%, 0%, 25.5%)
CIE-LAB	lab(40.38, 29.84, -57.21)
CIE-LCH	lch(40.38, 64.52, 297.54°)
OKLab	oklab(49.79% 0.0178 -0.1642)
OKLCH	oklch(49.79% 0.165 276.2)
XYZ	xyz(15.4451, 11.4808, 50.1073)
Luminance	0.1148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53BE #BEB84D

analogous

#4D8CBE #4D53BE #7F4DBE

triadic

#4D53BE #BE4D53 #53BE4D

tetradic

#4D53BE #BE4D8C #BEB84D #4DBE7F

square

#4D53BE #BE4D8C #BEB84D #4DBE7F

split-complementary

#4D53BE #BE7F4D #8CBE4D

monochromatic

#272A6A #373C97 #4D53BE #7A7ECE #A7AADF

Accessibility & contrast

On white

6.37

#4D53BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4D53BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53BE

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53BE	#FFFFFF	#000000	##FFFFFF
##4D53BE	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C2

Deuteranopia (green-blind)

#005ABC

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d53be;
/* rgb */ color: rgb(77, 83, 190);
/* oklch */ color: oklch(49.8% 0.165 276.2);

Tailwind

colors: {
  custom: {
    50: '#8983d2',
    500: '#4d53be',
    950: '#000000',
  },
}

SCSS

$custom: #4d53be;
$custom-light: #8983d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53be",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 190
  },
  "hsl": {
    "h": 236.814,
    "s": 46.502,
    "l": 52.353
  },
  "oklch": {
    "l": 0.49785,
    "c": 0.16512,
    "h": 276.2
  },
  "luminance": 0.11482
}

Semantic roles & 50–950 ramp

primary

#4D53BE

secondary

#CCC99B

accent

#CF52D6

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0D0A14

muted

#7D7C83

Preview Lab

Preview with #4D53BE

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

Preview Lab → · Contrast checker → · Palette generator →