#4D3FCB#4D3FCB

#4D3FCB is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.5% C 0.206 H 279.6°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#4D3FCB
RGB	rgb(77, 63, 203)
HSL	hsl(246, 57%, 52%)
HSV	hsv(246, 69%, 80%)
CMYK	cmyk(62.1%, 69%, 0%, 20.4%)
CIE-LAB	lab(36.82, 46.15, -70.57)
CIE-LCH	lch(36.82, 84.32, 303.18°)
OKLab	oklab(47.51% 0.0343 -0.2035)
OKLCH	oklch(47.51% 0.206 279.6)
XYZ	xyz(15.6141, 9.4434, 57.4883)
Luminance	0.0945 (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

#4D3FCB #BDCB3F

analogous

#3F77CB #4D3FCB #933FCB

triadic

#4D3FCB #CB4D3F #3FCB4D

tetradic

#4D3FCB #CB3F77 #BDCB3F #3FCB93

square

#4D3FCB #CB3F77 #BDCB3F #3FCB93

split-complementary

#4D3FCB #CB933F #77CB3F

monochromatic

#271F71 #372CA1 #4D3FCB #7A6FD8 #A69FE5

Accessibility & contrast

On white

7.27

#4D3FCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#4D3FCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3FCB

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3FCB	#FFFFFF	#000000	##FFFFFF
##4D3FCB	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCF

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006480

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4d3fcb;
/* rgb */ color: rgb(77, 63, 203);
/* oklch */ color: oklch(47.5% 0.206 279.6);

Tailwind

colors: {
  custom: {
    50: '#8d76dc',
    500: '#4d3fcb',
    950: '#000000',
  },
}

SCSS

$custom: #4d3fcb;
$custom-light: #8d76dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3fcb",
  "rgb": {
    "r": 77,
    "g": 63,
    "b": 203
  },
  "hsl": {
    "h": 246,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.47508,
    "c": 0.20637,
    "h": 279.6
  },
  "luminance": 0.09445
}

Semantic roles & 50–950 ramp

primary

#4D3FCB

secondary

#CBD194

accent

#E147D1

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4D3FCB

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

Preview Lab → · Contrast checker → · Palette generator →