#4D47CF#4D47CF

#4D47CF is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.1% C 0.202 H 277.9°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#4D47CF
RGB	rgb(77, 71, 207)
HSL	hsl(243, 59%, 55%)
HSV	hsv(243, 66%, 81%)
CMYK	cmyk(62.8%, 65.7%, 0%, 18.8%)
CIE-LAB	lab(38.88, 42.79, -69.52)
CIE-LCH	lch(38.88, 81.64, 301.61°)
OKLab	oklab(49.1% 0.0276 -0.2004)
OKLCH	oklch(49.1% 0.202 277.9)
XYZ	xyz(16.5727, 10.5879, 60.1897)
Luminance	0.1059 (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

#4D47CF #C9CF47

analogous

#4785CF #4D47CF #9147CF

triadic

#4D47CF #CF4D47 #47CF4D

tetradic

#4D47CF #CF4785 #C9CF47 #47CF91

square

#4D47CF #CF4785 #C9CF47 #47CF91

split-complementary

#4D47CF #CF9147 #85CF47

monochromatic

#24207B #322DAC #4D47CF #7C78DC #ABA8E8

Accessibility & contrast

On white

6.74

#4D47CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4D47CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D47CF

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D47CF	#FFFFFF	#000000	##FFFFFF
##4D47CF	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0056CC

Tritanopia (blue-blind)

#006A85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4d47cf;
/* rgb */ color: rgb(77, 71, 207);
/* oklch */ color: oklch(49.1% 0.202 277.9);

Tailwind

colors: {
  custom: {
    50: '#8d7bdf',
    500: '#4d47cf',
    950: '#000000',
  },
}

SCSS

$custom: #4d47cf;
$custom-light: #8d7bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d47cf",
  "rgb": {
    "r": 77,
    "g": 71,
    "b": 207
  },
  "hsl": {
    "h": 242.647,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49096,
    "c": 0.20233,
    "h": 277.9
  },
  "luminance": 0.10589
}

Semantic roles & 50–950 ramp

primary

#4D47CF

secondary

#D3D69C

accent

#E246DB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4D47CF

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

Preview Lab → · Contrast checker → · Palette generator →