#4A3FBC#4A3FBC

#4A3FBC is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.9% C 0.188 H 279.9°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#4A3FBC
RGB	rgb(74, 63, 188)
HSL	hsl(245, 50%, 49%)
HSV	hsv(245, 66%, 74%)
CMYK	cmyk(60.6%, 66.5%, 0%, 26.3%)
CIE-LAB	lab(35.28, 40.96, -64.34)
CIE-LCH	lch(35.28, 76.27, 302.48°)
OKLab	oklab(45.94% 0.0325 -0.1853)
OKLCH	oklch(45.94% 0.188 279.9)
XYZ	xyz(13.6758, 8.6407, 48.5144)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.43

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3FBC #B1BC3F

analogous

#3F73BC #4A3FBC #893FBC

triadic

#4A3FBC #BC4A3F #3FBC4A

tetradic

#4A3FBC #BC3F73 #B1BC3F #3FBC89

square

#4A3FBC #BC3F73 #B1BC3F #3FBC89

split-complementary

#4A3FBC #BC893F #73BC3F

monochromatic

#262060 #38308E #4A3FBC #746BCD #9F99DD

Accessibility & contrast

On white

7.70

#4A3FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4A3FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3FBC

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3FBC	#FFFFFF	#000000	##FFFFFF
##4A3FBC	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#004EBA

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4a3fbc;
/* rgb */ color: rgb(74, 63, 188);
/* oklch */ color: oklch(45.9% 0.188 279.9);

Tailwind

colors: {
  custom: {
    50: '#8975d1',
    500: '#4a3fbc',
    950: '#000000',
  },
}

SCSS

$custom: #4a3fbc;
$custom-light: #8975d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3fbc",
  "rgb": {
    "r": 74,
    "g": 63,
    "b": 188
  },
  "hsl": {
    "h": 245.28,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45937,
    "c": 0.18814,
    "h": 279.9
  },
  "luminance": 0.08642
}

Semantic roles & 50–950 ramp

primary

#4A3FBC

secondary

#C3C98E

accent

#D94ECD

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4A3FBC

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

Preview Lab → · Contrast checker → · Palette generator →