#4D3AB7#4D3AB7

#4D3AB7 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 45.0% C 0.187 H 282.8°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#4D3AB7
RGB	rgb(77, 58, 183)
HSL	hsl(249, 52%, 47%)
HSV	hsv(249, 68%, 72%)
CMYK	cmyk(57.9%, 68.3%, 0%, 28.2%)
CIE-LAB	lab(34.03, 42.75, -63.43)
CIE-LCH	lch(34.03, 76.49, 303.98°)
OKLab	oklab(44.96% 0.0414 -0.1826)
OKLCH	oklch(44.96% 0.187 282.8)
XYZ	xyz(13.1182, 8.0219, 45.6477)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.15

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3AB7 #A4B73A

analogous

#3A66B7 #4D3AB7 #8C3AB7

triadic

#4D3AB7 #B74D3A #3AB74D

tetradic

#4D3AB7 #B73A66 #A4B73A #3AB78C

square

#4D3AB7 #B73A66 #A4B73A #3AB78C

split-complementary

#4D3AB7 #B78C3A #66B73A

monochromatic

#261D5A #392B89 #4D3AB7 #7261CD #9B90DC

Accessibility & contrast

On white

8.06

#4D3AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4D3AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3AB7

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3AB7	#FFFFFF	#000000	##FFFFFF
##4D3AB7	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BB

Deuteranopia (green-blind)

#004CB5

Tritanopia (blue-blind)

#105B74

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d3ab7;
/* rgb */ color: rgb(77, 58, 183);
/* oklch */ color: oklch(45.0% 0.187 282.8);

Tailwind

colors: {
  custom: {
    50: '#8a72ce',
    500: '#4d3ab7',
    950: '#000000',
  },
}

SCSS

$custom: #4d3ab7;
$custom-light: #8a72ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3ab7",
  "rgb": {
    "r": 77,
    "g": 58,
    "b": 183
  },
  "hsl": {
    "h": 249.12,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44961,
    "c": 0.1872,
    "h": 282.8
  },
  "luminance": 0.08023
}

Semantic roles & 50–950 ramp

primary

#4D3AB7

secondary

#BDC786

accent

#DB4CC6

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4D3AB7

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

Preview Lab → · Contrast checker → · Palette generator →