#4F3FC8#4F3FC8

#4F3FC8 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.4% C 0.202 H 280.7°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#4F3FC8
RGB	rgb(79, 63, 200)
HSL	hsl(247, 55%, 52%)
HSV	hsv(247, 69%, 78%)
CMYK	cmyk(60.5%, 68.5%, 0%, 21.6%)
CIE-LAB	lab(36.72, 45.49, -69.00)
CIE-LCH	lch(36.72, 82.64, 303.40°)
OKLab	oklab(47.39% 0.0374 -0.1988)
OKLCH	oklch(47.39% 0.202 280.7)
XYZ	xyz(15.4240, 9.3863, 55.6313)
Luminance	0.0939 (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

#4F3FC8 #B8C83F

analogous

#3F74C8 #4F3FC8 #943FC8

triadic

#4F3FC8 #C84F3F #3FC84F

tetradic

#4F3FC8 #C83F74 #B8C83F #3FC894

square

#4F3FC8 #C83F74 #B8C83F #3FC894

split-complementary

#4F3FC8 #C8943F #74C83F

monochromatic

#281F6D #3A2D9D #4F3FC8 #7B6FD6 #A69EE3

Accessibility & contrast

On white

7.30

#4F3FC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4F3FC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3FC8

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3FC8	#FFFFFF	#000000	##FFFFFF
##4F3FC8	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCC

Deuteranopia (green-blind)

#0051C5

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4f3fc8;
/* rgb */ color: rgb(79, 63, 200);
/* oklch */ color: oklch(47.4% 0.202 280.7);

Tailwind

colors: {
  custom: {
    50: '#8d76da',
    500: '#4f3fc8',
    950: '#000000',
  },
}

SCSS

$custom: #4f3fc8;
$custom-light: #8d76da;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3fc8",
  "rgb": {
    "r": 79,
    "g": 63,
    "b": 200
  },
  "hsl": {
    "h": 247.007,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.4739,
    "c": 0.20231,
    "h": 280.7
  },
  "luminance": 0.09387
}

Semantic roles & 50–950 ramp

primary

#4F3FC8

secondary

#C8D093

accent

#DF49CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4F3FC8

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

Preview Lab → · Contrast checker → · Palette generator →