#4D47E9#4D47E9

#4D47E9 is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.4% C 0.234 H 275.9°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4D47E9
RGB	rgb(77, 71, 233)
HSL	hsl(242, 79%, 60%)
HSV	hsv(242, 70%, 91%)
CMYK	cmyk(67%, 69.5%, 0%, 8.6%)
CIE-LAB	lab(41.16, 51.09, -80.65)
CIE-LCH	lch(41.16, 95.47, 302.35°)
OKLab	oklab(51.44% 0.0242 -0.233)
OKLCH	oklch(51.44% 0.234 275.9)
XYZ	xyz(20.0170, 11.9657, 78.3297)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D47E9 #E3E947

analogous

#4792E9 #4D47E9 #9E47E9

triadic

#4D47E9 #E94D47 #47E94D

tetradic

#4D47E9 #E94792 #E3E947 #47E99E

square

#4D47E9 #E94792 #E3E947 #47E99E

split-complementary

#4D47E9 #E99E47 #92E947

monochromatic

#1913A2 #211AD9 #4D47E9 #827EF0 #B7B4F6

Accessibility & contrast

On white

6.19

#4D47E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4D47E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D47E9

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D47E9	#FFFFFF	#000000	##FFFFFF
##4D47E9	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068EE

Deuteranopia (green-blind)

#005AE6

Tritanopia (blue-blind)

#007493

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4d47e9;
/* rgb */ color: rgb(77, 71, 233);
/* oklch */ color: oklch(51.4% 0.234 275.9);

Tailwind

colors: {
  custom: {
    50: '#927cf1',
    500: '#4d47e9',
    950: '#000000',
  },
}

SCSS

$custom: #4d47e9;
$custom-light: #927cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d47e9",
  "rgb": {
    "r": 77,
    "g": 71,
    "b": 233
  },
  "hsl": {
    "h": 242.222,
    "s": 78.641,
    "l": 59.608
  },
  "oklch": {
    "l": 0.5144,
    "c": 0.23425,
    "h": 275.9
  },
  "luminance": 0.11967
}

Semantic roles & 50–950 ramp

primary

#4D47E9

secondary

#E3E5A6

accent

#F533EE

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4D47E9

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

Preview Lab → · Contrast checker → · Palette generator →