#4F3FA4#4F3FA4

#4F3FA4 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.3% C 0.156 H 285.3°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4F3FA4
RGB	rgb(79, 63, 164)
HSL	hsl(250, 44%, 45%)
HSV	hsv(250, 62%, 64%)
CMYK	cmyk(51.8%, 61.6%, 0%, 35.7%)
CIE-LAB	lab(33.77, 34.22, -52.52)
CIE-LCH	lch(33.77, 62.68, 303.08°)
OKLab	oklab(44.34% 0.0413 -0.1504)
OKLCH	oklch(44.34% 0.156 285.3)
XYZ	xyz(11.7008, 7.8970, 36.0225)
Luminance	0.0790 (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

#4F3FA4 #94A43F

analogous

#3F62A4 #4F3FA4 #823FA4

triadic

#4F3FA4 #A44F3F #3FA44F

tetradic

#4F3FA4 #A43F62 #94A43F #3FA482

square

#4F3FA4 #A43F62 #94A43F #3FA482

split-complementary

#4F3FA4 #A4823F #62A43F

monochromatic

#241D4C #3A2E78 #4F3FA4 #6E5FC1 #968BD2

Accessibility & contrast

On white

8.14

#4F3FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4F3FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3FA4

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3FA4	#FFFFFF	#000000	##FFFFFF
##4F3FA4	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A7

Deuteranopia (green-blind)

#004CA2

Tritanopia (blue-blind)

#2F576B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4f3fa4;
/* rgb */ color: rgb(79, 63, 164);
/* oklch */ color: oklch(44.3% 0.156 285.3);

Tailwind

colors: {
  custom: {
    50: '#8875c0',
    500: '#4f3fa4',
    950: '#000000',
  },
}

SCSS

$custom: #4f3fa4;
$custom-light: #8875c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3fa4",
  "rgb": {
    "r": 79,
    "g": 63,
    "b": 164
  },
  "hsl": {
    "h": 249.505,
    "s": 44.493,
    "l": 44.51
  },
  "oklch": {
    "l": 0.44335,
    "c": 0.15601,
    "h": 285.3
  },
  "luminance": 0.07898
}

Semantic roles & 50–950 ramp

primary

#4F3FA4

secondary

#B4BD82

accent

#D454C0

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4F3FA4

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

Preview Lab → · Contrast checker → · Palette generator →