#4C3FBA#4C3FBA

#4C3FBA is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.9% C 0.185 H 281.0°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#4C3FBA
RGB	rgb(76, 63, 186)
HSL	hsl(246, 49%, 49%)
HSV	hsv(246, 66%, 73%)
CMYK	cmyk(59.1%, 66.1%, 0%, 27.1%)
CIE-LAB	lab(35.27, 40.63, -63.17)
CIE-LCH	lch(35.27, 75.11, 302.75°)
OKLab	oklab(45.92% 0.0353 -0.1818)
OKLCH	oklch(45.92% 0.185 281)
XYZ	xyz(13.6181, 8.6357, 47.3941)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.14

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C3FBA #ADBA3F

analogous

#3F70BA #4C3FBA #8A3FBA

triadic

#4C3FBA #BA4C3F #3FBA4C

tetradic

#4C3FBA #BA3F70 #ADBA3F #3FBA8A

square

#4C3FBA #BA3F70 #ADBA3F #3FBA8A

split-complementary

#4C3FBA #BA8A3F #70BA3F

monochromatic

#27205F #39308C #4C3FBA #746ACC #9F97DC

Accessibility & contrast

On white

7.70

#4C3FBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4C3FBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C3FBA

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C3FBA	#FFFFFF	#000000	##FFFFFF
##4C3FBA	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)

#0057BE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#005E77

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4c3fba;
/* rgb */ color: rgb(76, 63, 186);
/* oklch */ color: oklch(45.9% 0.185 281.0);

Tailwind

colors: {
  custom: {
    50: '#8a75d0',
    500: '#4c3fba',
    950: '#000000',
  },
}

SCSS

$custom: #4c3fba;
$custom-light: #8a75d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c3fba",
  "rgb": {
    "r": 76,
    "g": 63,
    "b": 186
  },
  "hsl": {
    "h": 246.341,
    "s": 49.398,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45918,
    "c": 0.18523,
    "h": 281
  },
  "luminance": 0.08637
}

Semantic roles & 50–950 ramp

primary

#4C3FBA

secondary

#C1C88D

accent

#D94FCA

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4C3FBA

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

Preview Lab → · Contrast checker → · Palette generator →