#4B47EA#4B47EA

#4B47EA is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 51.4% C 0.236 H 275.3°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B47EA
RGB	rgb(75, 71, 234)
HSL	hsl(241, 80%, 60%)
HSV	hsv(241, 70%, 92%)
CMYK	cmyk(67.9%, 69.7%, 0%, 8.2%)
CIE-LAB	lab(41.12, 51.19, -81.29)
CIE-LCH	lch(41.12, 96.06, 302.20°)
OKLab	oklab(51.41% 0.0217 -0.2349)
OKLCH	oklch(51.41% 0.236 275.3)
XYZ	xyz(20.0013, 11.9410, 79.0767)
Luminance	0.1194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B47EA #E6EA47

analogous

#4795EA #4B47EA #9C47EA

triadic

#4B47EA #EA4B47 #47EA4B

tetradic

#4B47EA #EA4795 #E6EA47 #47EA9C

square

#4B47EA #EA4795 #E6EA47 #47EA9C

split-complementary

#4B47EA #EA9C47 #95EA47

monochromatic

#1613A4 #1E19DB #4B47EA #817EF0 #B6B5F7

Accessibility & contrast

On white

6.20

#4B47EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4B47EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B47EA

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B47EA	#FFFFFF	#000000	##FFFFFF
##4B47EA	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068EF

Deuteranopia (green-blind)

#005AE7

Tritanopia (blue-blind)

#007493

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4b47ea;
/* rgb */ color: rgb(75, 71, 234);
/* oklch */ color: oklch(51.4% 0.236 275.3);

Tailwind

colors: {
  custom: {
    50: '#917cf2',
    500: '#4b47ea',
    950: '#000000',
  },
}

SCSS

$custom: #4b47ea;
$custom-light: #917cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b47ea",
  "rgb": {
    "r": 75,
    "g": 71,
    "b": 234
  },
  "hsl": {
    "h": 241.472,
    "s": 79.512,
    "l": 59.804
  },
  "oklch": {
    "l": 0.51405,
    "c": 0.2359,
    "h": 275.3
  },
  "luminance": 0.11943
}

Semantic roles & 50–950 ramp

primary

#4B47EA

secondary

#E4E6A7

accent

#F632F1

background

#F9F7FF

surface

#F2EEFE

border

#CCC9D6

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4B47EA

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

Preview Lab → · Contrast checker → · Palette generator →