#4C3DB7#4C3DB7

#4C3DB7 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.3% C 0.184 H 281.8°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#4C3DB7
RGB	rgb(76, 61, 183)
HSL	hsl(247, 50%, 48%)
HSV	hsv(247, 67%, 72%)
CMYK	cmyk(58.5%, 66.7%, 0%, 28.2%)
CIE-LAB	lab(34.58, 40.86, -62.53)
CIE-LCH	lch(34.58, 74.69, 303.16°)
OKLab	oklab(45.34% 0.0374 -0.1799)
OKLCH	oklch(45.34% 0.184 281.8)
XYZ	xyz(13.1938, 8.2920, 45.6958)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C3DB7 #A8B73D

analogous

#3D6BB7 #4C3DB7 #893DB7

triadic

#4C3DB7 #B74C3D #3DB74C

tetradic

#4C3DB7 #B73D6B #A8B73D #3DB789

square

#4C3DB7 #B73D6B #A8B73D #3DB789

split-complementary

#4C3DB7 #B7893D #6BB73D

monochromatic

#261E5B #392E89 #4C3DB7 #7265CC #9C93DB

Accessibility & contrast

On white

7.90

#4C3DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4C3DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C3DB7

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C3DB7	#FFFFFF	#000000	##FFFFFF
##4C3DB7	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BB

Deuteranopia (green-blind)

#004DB5

Tritanopia (blue-blind)

#085C75

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4c3db7;
/* rgb */ color: rgb(76, 61, 183);
/* oklch */ color: oklch(45.3% 0.184 281.8);

Tailwind

colors: {
  custom: {
    50: '#8974ce',
    500: '#4c3db7',
    950: '#000000',
  },
}

SCSS

$custom: #4c3db7;
$custom-light: #8974ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4c3db7",
  "rgb": {
    "r": 76,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 247.377,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.4534,
    "c": 0.18379,
    "h": 281.8
  },
  "luminance": 0.08293
}

Semantic roles & 50–950 ramp

primary

#4C3DB7

secondary

#BFC689

accent

#DA4EC8

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4C3DB7

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

Preview Lab → · Contrast checker → · Palette generator →