#4F52AD#4F52AD

#4F52AD is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.5% C 0.142 H 278.3°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F52AD
RGB	rgb(79, 82, 173)
HSL	hsl(238, 37%, 49%)
HSV	hsv(238, 54%, 68%)
CMYK	cmyk(54.3%, 52.6%, 0%, 32.2%)
CIE-LAB	lab(39.09, 25.21, -49.28)
CIE-LCH	lch(39.09, 55.36, 297.09°)
OKLab	oklab(48.49% 0.0204 -0.1408)
OKLCH	oklch(48.49% 0.142 278.3)
XYZ	xyz(13.7822, 10.7131, 40.8687)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52AD #ADAA4F

analogous

#4F81AD #4F52AD #7B4FAD

triadic

#4F52AD #AD4F52 #52AD4F

tetradic

#4F52AD #AD4F81 #ADAA4F #4FAD7B

square

#4F52AD #AD4F81 #ADAA4F #4FAD7B

split-complementary

#4F52AD #AD7B4F #81AD4F

monochromatic

#292A59 #3C3E83 #4F52AD #787AC1 #A2A4D4

Accessibility & contrast

On white

6.68

#4F52AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4F52AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52AD

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52AD	#FFFFFF	#000000	##FFFFFF
##4F52AD	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2160B0

Deuteranopia (green-blind)

#1258AB

Tritanopia (blue-blind)

#236677

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f52ad;
/* rgb */ color: rgb(79, 82, 173);
/* oklch */ color: oklch(48.5% 0.142 278.3);

Tailwind

colors: {
  custom: {
    50: '#8882c6',
    500: '#4f52ad',
    950: '#000000',
  },
}

SCSS

$custom: #4f52ad;
$custom-light: #8882c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52ad",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 173
  },
  "hsl": {
    "h": 238.085,
    "s": 37.302,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48487,
    "c": 0.14227,
    "h": 278.3
  },
  "luminance": 0.10714
}

Semantic roles & 50–950 ramp

primary

#4F52AD

secondary

#C2C096

accent

#CA5BCD

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4F52AD

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

Preview Lab → · Contrast checker → · Palette generator →