#4E47C9#4E47C9

#4E47C9 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.6% C 0.195 H 278.7°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4E47C9
RGB	rgb(78, 71, 201)
HSL	hsl(243, 55%, 53%)
HSV	hsv(243, 65%, 79%)
CMYK	cmyk(61.2%, 64.7%, 0%, 21.2%)
CIE-LAB	lab(38.45, 41.00, -66.75)
CIE-LCH	lch(38.45, 78.34, 301.56°)
OKLab	oklab(48.65% 0.0295 -0.1922)
OKLCH	oklch(48.65% 0.195 278.7)
XYZ	xyz(15.9344, 10.3420, 56.4035)
Luminance	0.1034 (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

#4E47C9 #C2C947

analogous

#4781C9 #4E47C9 #8F47C9

triadic

#4E47C9 #C94E47 #47C94E

tetradic

#4E47C9 #C94781 #C2C947 #47C98F

square

#4E47C9 #C94781 #C2C947 #47C98F

split-complementary

#4E47C9 #C98F47 #81C947

monochromatic

#262274 #3630A3 #4E47C9 #7C76D7 #A9A6E5

Accessibility & contrast

On white

6.84

#4E47C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4E47C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E47C9

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47C9	#FFFFFF	#000000	##FFFFFF
##4E47C9	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CD

Deuteranopia (green-blind)

#0055C6

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4e47c9;
/* rgb */ color: rgb(78, 71, 201);
/* oklch */ color: oklch(48.6% 0.195 278.7);

Tailwind

colors: {
  custom: {
    50: '#8d7bda',
    500: '#4e47c9',
    950: '#000000',
  },
}

SCSS

$custom: #4e47c9;
$custom-light: #8d7bda;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47c9",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 201
  },
  "hsl": {
    "h": 243.231,
    "s": 54.622,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48648,
    "c": 0.1945,
    "h": 278.7
  },
  "luminance": 0.10343
}

Semantic roles & 50–950 ramp

primary

#4E47C9

secondary

#CFD29A

accent

#DE4AD6

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4E47C9

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

Preview Lab → · Contrast checker → · Palette generator →