#4F3FCC#4F3FCC

#4F3FCC is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.8% C 0.207 H 280.2°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4F3FCC
RGB	rgb(79, 63, 204)
HSL	hsl(247, 58%, 52%)
HSV	hsv(247, 69%, 80%)
CMYK	cmyk(61.3%, 69.1%, 0%, 20%)
CIE-LAB	lab(37.07, 46.74, -70.74)
CIE-LCH	lch(37.07, 84.79, 303.45°)
OKLab	oklab(47.75% 0.0368 -0.2039)
OKLCH	oklch(47.75% 0.207 280.2)
XYZ	xyz(15.8976, 9.5757, 58.1256)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3FCC #BCCC3F

analogous

#3F75CC #4F3FCC #963FCC

triadic

#4F3FCC #CC4F3F #3FCC4F

tetradic

#4F3FCC #CC3F75 #BCCC3F #3FCC96

square

#4F3FCC #CC3F75 #BCCC3F #3FCC96

split-complementary

#4F3FCC #CC963F #75CC3F

monochromatic

#281E72 #392BA3 #4F3FCC #7B6FD9 #A8A0E6

Accessibility & contrast

On white

7.20

#4F3FCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4F3FCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3FCC

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3FCC	#FFFFFF	#000000	##FFFFFF
##4F3FCC	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD0

Deuteranopia (green-blind)

#0052C9

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4f3fcc;
/* rgb */ color: rgb(79, 63, 204);
/* oklch */ color: oklch(47.8% 0.207 280.2);

Tailwind

colors: {
  custom: {
    50: '#8e76dd',
    500: '#4f3fcc',
    950: '#000000',
  },
}

SCSS

$custom: #4f3fcc;
$custom-light: #8e76dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3fcc",
  "rgb": {
    "r": 79,
    "g": 63,
    "b": 204
  },
  "hsl": {
    "h": 246.809,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47751,
    "c": 0.20723,
    "h": 280.2
  },
  "luminance": 0.09577
}

Semantic roles & 50–950 ramp

primary

#4F3FCC

secondary

#CBD295

accent

#E147D0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4F3FCC

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

Preview Lab → · Contrast checker → · Palette generator →