#4F52AF#4F52AF

#4F52AF is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.145 H 278.1°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4F52AF
RGB	rgb(79, 82, 175)
HSL	hsl(238, 38%, 50%)
HSV	hsv(238, 55%, 69%)
CMYK	cmyk(54.9%, 53.1%, 0%, 31.4%)
CIE-LAB	lab(39.23, 25.87, -50.25)
CIE-LCH	lch(39.23, 56.52, 297.24°)
OKLab	oklab(48.63% 0.0206 -0.1436)
OKLCH	oklch(48.63% 0.145 278.1)
XYZ	xyz(13.9772, 10.7911, 41.8955)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52AF #AFAC4F

analogous

#4F82AF #4F52AF #7C4FAF

triadic

#4F52AF #AF4F52 #52AF4F

tetradic

#4F52AF #AF4F82 #AFAC4F #4FAF7C

square

#4F52AF #AF4F82 #AFAC4F #4FAF7C

split-complementary

#4F52AF #AF7C4F #82AF4F

monochromatic

#292A5B #3C3E85 #4F52AF #797BC2 #A3A5D5

Accessibility & contrast

On white

6.65

#4F52AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4F52AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52AF

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52AF	#FFFFFF	#000000	##FFFFFF
##4F52AF	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E60B2

Deuteranopia (green-blind)

#0C59AD

Tritanopia (blue-blind)

#216778

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f52af;
/* rgb */ color: rgb(79, 82, 175);
/* oklch */ color: oklch(48.6% 0.145 278.1);

Tailwind

colors: {
  custom: {
    50: '#8882c7',
    500: '#4f52af',
    950: '#000000',
  },
}

SCSS

$custom: #4f52af;
$custom-light: #8882c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52af",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 175
  },
  "hsl": {
    "h": 238.125,
    "s": 37.795,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4863,
    "c": 0.14511,
    "h": 278.1
  },
  "luminance": 0.10792
}

Semantic roles & 50–950 ramp

primary

#4F52AF

secondary

#C3C197

accent

#CA5ACE

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4F52AF

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

Preview Lab → · Contrast checker → · Palette generator →