#4B3FCC#4B3FCC

#4B3FCC is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.5% C 0.208 H 278.7°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B3FCC
RGB	rgb(75, 63, 204)
HSL	hsl(245, 58%, 52%)
HSV	hsv(245, 69%, 80%)
CMYK	cmyk(63.2%, 69.1%, 0%, 20%)
CIE-LAB	lab(36.76, 46.19, -71.26)
CIE-LCH	lch(36.76, 84.92, 302.95°)
OKLab	oklab(47.45% 0.0315 -0.2056)
OKLCH	oklch(47.45% 0.208 278.7)
XYZ	xyz(15.5747, 9.4093, 58.1105)
Luminance	0.0941 (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

#4B3FCC #C0CC3F

analogous

#3F7ACC #4B3FCC #913FCC

triadic

#4B3FCC #CC4B3F #3FCC4B

tetradic

#4B3FCC #CC3F7A #C0CC3F #3FCC91

square

#4B3FCC #CC3F7A #C0CC3F #3FCC91

split-complementary

#4B3FCC #CC913F #7ACC3F

monochromatic

#251E72 #352BA3 #4B3FCC #786FD9 #A6A0E6

Accessibility & contrast

On white

7.29

#4B3FCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4B3FCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3FCC

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3FCC	#FFFFFF	#000000	##FFFFFF
##4B3FCC	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD0

Deuteranopia (green-blind)

#0051C9

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4b3fcc;
/* rgb */ color: rgb(75, 63, 204);
/* oklch */ color: oklch(47.5% 0.208 278.7);

Tailwind

colors: {
  custom: {
    50: '#8c76dd',
    500: '#4b3fcc',
    950: '#000000',
  },
}

SCSS

$custom: #4b3fcc;
$custom-light: #8c76dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3fcc",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 204
  },
  "hsl": {
    "h": 245.106,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47451,
    "c": 0.20799,
    "h": 278.7
  },
  "luminance": 0.09411
}

Semantic roles & 50–950 ramp

primary

#4B3FCC

secondary

#CDD295

accent

#E147D4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4B3FCC

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

Preview Lab → · Contrast checker → · Palette generator →