#4F52DF#4F52DF

#4F52DF is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.4% C 0.209 H 275.5°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4F52DF
RGB	rgb(79, 82, 223)
HSL	hsl(239, 69%, 59%)
HSV	hsv(239, 65%, 87%)
CMYK	cmyk(64.6%, 63.2%, 0%, 12.5%)
CIE-LAB	lab(42.80, 41.74, -72.28)
CIE-LCH	lch(42.80, 83.47, 300.01°)
OKLab	oklab(52.4% 0.0201 -0.2084)
OKLCH	oklch(52.4% 0.209 275.5)
XYZ	xyz(19.5567, 13.0229, 71.2808)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52DF #DFDC4F

analogous

#4F9ADF #4F52DF #944FDF

triadic

#4F52DF #DF4F52 #52DF4F

tetradic

#4F52DF #DF4F9A #DFDC4F #4FDF94

square

#4F52DF #DF4F9A #DFDC4F #4FDF94

split-complementary

#4F52DF #DF944F #9ADF4F

monochromatic

#1C1E98 #2529CC #4F52DF #8385E8 #B7B8F2

Accessibility & contrast

On white

5.83

#4F52DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4F52DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52DF

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52DF	#FFFFFF	#000000	##FFFFFF
##4F52DF	1.00	5.83	3.61	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE3

Deuteranopia (green-blind)

#005FDC

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4f52df;
/* rgb */ color: rgb(79, 82, 223);
/* oklch */ color: oklch(52.4% 0.209 275.5);

Tailwind

colors: {
  custom: {
    50: '#9083ea',
    500: '#4f52df',
    950: '#000000',
  },
}

SCSS

$custom: #4f52df;
$custom-light: #9083ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52df",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 223
  },
  "hsl": {
    "h": 238.75,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.52395,
    "c": 0.20939,
    "h": 275.5
  },
  "luminance": 0.13025
}

Semantic roles & 50–950 ramp

primary

#4F52DF

secondary

#E1E0A9

accent

#E83CEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4F52DF

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

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