#4F53D1#4F53D1

#4F53D1 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.4% C 0.190 H 276.0°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4F53D1
RGB	rgb(79, 83, 209)
HSL	hsl(238, 59%, 56%)
HSV	hsv(238, 62%, 82%)
CMYK	cmyk(62.2%, 60.3%, 0%, 18%)
CIE-LAB	lab(41.92, 36.51, -65.70)
CIE-LCH	lch(41.92, 75.16, 299.06°)
OKLab	oklab(51.41% 0.02 -0.1891)
OKLCH	oklch(51.41% 0.19 276)
XYZ	xyz(17.8226, 12.4508, 61.7733)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F53D1 #D1CD4F

analogous

#4F94D1 #4F53D1 #8C4FD1

triadic

#4F53D1 #D14F53 #53D14F

tetradic

#4F53D1 #D14F94 #D1CD4F #4FD18C

square

#4F53D1 #D14F94 #D1CD4F #4FD18C

split-complementary

#4F53D1 #D18C4F #94D14F

monochromatic

#222583 #2F33B4 #4F53D1 #8082DE #B0B2EA

Accessibility & contrast

On white

6.02

#4F53D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4F53D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F53D1

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F53D1	#FFFFFF	#000000	##FFFFFF
##4F53D1	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D5

Deuteranopia (green-blind)

#005DCE

Tritanopia (blue-blind)

#00728A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4f53d1;
/* rgb */ color: rgb(79, 83, 209);
/* oklch */ color: oklch(51.4% 0.190 276.0);

Tailwind

colors: {
  custom: {
    50: '#8e83e0',
    500: '#4f53d1',
    950: '#000000',
  },
}

SCSS

$custom: #4f53d1;
$custom-light: #8e83e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f53d1",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 209
  },
  "hsl": {
    "h": 238.154,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51409,
    "c": 0.19013,
    "h": 276
  },
  "luminance": 0.12452
}

Semantic roles & 50–950 ramp

primary

#4F53D1

secondary

#D9D7A3

accent

#DD46E2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F53D1

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

Preview Lab → · Contrast checker → · Palette generator →