#4F47CE#4F47CE

#4F47CE is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.2% C 0.201 H 278.7°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4F47CE
RGB	rgb(79, 71, 206)
HSL	hsl(244, 58%, 54%)
HSV	hsv(244, 66%, 81%)
CMYK	cmyk(61.7%, 65.5%, 0%, 19.2%)
CIE-LAB	lab(38.94, 42.76, -68.84)
CIE-LCH	lch(38.94, 81.04, 301.85°)
OKLab	oklab(49.15% 0.0302 -0.1984)
OKLCH	oklch(49.15% 0.201 278.7)
XYZ	xyz(16.6147, 10.6237, 59.5556)
Luminance	0.1062 (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

#4F47CE #C6CE47

analogous

#4782CE #4F47CE #9347CE

triadic

#4F47CE #CE4F47 #47CE4F

tetradic

#4F47CE #CE4782 #C6CE47 #47CE93

square

#4F47CE #CE4782 #C6CE47 #47CE93

split-complementary

#4F47CE #CE9347 #82CE47

monochromatic

#26217A #352DAA #4F47CE #7D77DB #ABA8E8

Accessibility & contrast

On white

6.72

#4F47CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4F47CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F47CE

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F47CE	#FFFFFF	#000000	##FFFFFF
##4F47CE	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D2

Deuteranopia (green-blind)

#0056CB

Tritanopia (blue-blind)

#006A84

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f47ce;
/* rgb */ color: rgb(79, 71, 206);
/* oklch */ color: oklch(49.2% 0.201 278.7);

Tailwind

colors: {
  custom: {
    50: '#8e7bde',
    500: '#4f47ce',
    950: '#000000',
  },
}

SCSS

$custom: #4f47ce;
$custom-light: #8e7bde;
$custom-dark: #000000;

JSON

{
  "hex": "#4f47ce",
  "rgb": {
    "r": 79,
    "g": 71,
    "b": 206
  },
  "hsl": {
    "h": 243.556,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49152,
    "c": 0.20065,
    "h": 278.7
  },
  "luminance": 0.10625
}

Semantic roles & 50–950 ramp

primary

#4F47CE

secondary

#D2D59C

accent

#E147D8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4F47CE

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

Preview Lab → · Contrast checker → · Palette generator →