#4D3BBB#4D3BBB

#4D3BBB is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.5% C 0.191 H 282.1°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#4D3BBB
RGB	rgb(77, 59, 187)
HSL	hsl(248, 52%, 48%)
HSV	hsv(248, 68%, 73%)
CMYK	cmyk(58.8%, 68.4%, 0%, 26.7%)
CIE-LAB	lab(34.59, 43.42, -64.88)
CIE-LCH	lch(34.59, 78.07, 303.79°)
OKLab	oklab(45.47% 0.0399 -0.1868)
OKLCH	oklch(45.47% 0.191 282.1)
XYZ	xyz(13.5914, 8.2927, 47.8885)
Luminance	0.0829 (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

#4D3BBB #A9BB3B

analogous

#3B69BB #4D3BBB #8D3BBB

triadic

#4D3BBB #BB4D3B #3BBB4D

tetradic

#4D3BBB #BB3B69 #A9BB3B #3BBB8D

square

#4D3BBB #BB3B69 #A9BB3B #3BBB8D

split-complementary

#4D3BBB #BB8D3B #69BB3B

monochromatic

#271E5E #3A2C8C #4D3BBB #7465CE #9E93DD

Accessibility & contrast

On white

7.90

#4D3BBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4D3BBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3BBB

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3BBB	#FFFFFF	#000000	##FFFFFF
##4D3BBB	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)

#0056BF

Deuteranopia (green-blind)

#004DB9

Tritanopia (blue-blind)

#035C76

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d3bbb;
/* rgb */ color: rgb(77, 59, 187);
/* oklch */ color: oklch(45.5% 0.191 282.1);

Tailwind

colors: {
  custom: {
    50: '#8b72d1',
    500: '#4d3bbb',
    950: '#000000',
  },
}

SCSS

$custom: #4d3bbb;
$custom-light: #8b72d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3bbb",
  "rgb": {
    "r": 77,
    "g": 59,
    "b": 187
  },
  "hsl": {
    "h": 248.438,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45468,
    "c": 0.19104,
    "h": 282.1
  },
  "luminance": 0.08294
}

Semantic roles & 50–950 ramp

primary

#4D3BBB

secondary

#BFC88A

accent

#DB4CC7

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4D3BBB

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

Preview Lab → · Contrast checker → · Palette generator →