#4D47E3#4D47E3

#4D47E3 is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.9% C 0.227 H 276.3°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4D47E3
RGB	rgb(77, 71, 227)
HSL	hsl(242, 74%, 58%)
HSV	hsv(242, 69%, 89%)
CMYK	cmyk(66.1%, 68.7%, 0%, 11%)
CIE-LAB	lab(40.62, 49.20, -78.14)
CIE-LCH	lch(40.62, 92.33, 302.19°)
OKLab	oklab(50.89% 0.0251 -0.2256)
OKLCH	oklch(50.89% 0.227 276.3)
XYZ	xyz(19.1744, 11.6286, 73.8922)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D47E3 #DDE347

analogous

#478FE3 #4D47E3 #9B47E3

triadic

#4D47E3 #E34D47 #47E34D

tetradic

#4D47E3 #E3478F #DDE347 #47E39B

square

#4D47E3 #E3478F #DDE347 #47E39B

split-complementary

#4D47E3 #E39B47 #8FE347

monochromatic

#1C1798 #261FCE #4D47E3 #807CEB #B4B1F3

Accessibility & contrast

On white

6.31

#4D47E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4D47E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D47E3

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D47E3	#FFFFFF	#000000	##FFFFFF
##4D47E3	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067E8

Deuteranopia (green-blind)

#0059E0

Tritanopia (blue-blind)

#007190

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4d47e3;
/* rgb */ color: rgb(77, 71, 227);
/* oklch */ color: oklch(50.9% 0.227 276.3);

Tailwind

colors: {
  custom: {
    50: '#917ced',
    500: '#4d47e3',
    950: '#000000',
  },
}

SCSS

$custom: #4d47e3;
$custom-light: #917ced;
$custom-dark: #000000;

JSON

{
  "hex": "#4d47e3",
  "rgb": {
    "r": 77,
    "g": 71,
    "b": 227
  },
  "hsl": {
    "h": 242.308,
    "s": 73.585,
    "l": 58.431
  },
  "oklch": {
    "l": 0.50887,
    "c": 0.22703,
    "h": 276.3
  },
  "luminance": 0.1163
}

Semantic roles & 50–950 ramp

primary

#4D47E3

secondary

#DFE2A4

accent

#F038E9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4D47E3

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

Preview Lab → · Contrast checker → · Palette generator →