#4F47F6#4F47F6

#4F47F6 is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.8% C 0.249 H 275.7°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4F47F6
RGB	rgb(79, 71, 246)
HSL	hsl(243, 91%, 62%)
HSV	hsv(243, 71%, 96%)
CMYK	cmyk(67.9%, 71.1%, 0%, 3.5%)
CIE-LAB	lab(42.49, 55.37, -85.79)
CIE-LCH	lch(42.49, 102.11, 302.84°)
OKLab	oklab(52.79% 0.0245 -0.2479)
OKLCH	oklch(52.79% 0.249 275.7)
XYZ	xyz(22.1068, 12.8205, 88.4805)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F47F6 #EEF647

analogous

#4796F6 #4F47F6 #A747F6

triadic

#4F47F6 #F64F47 #47F64F

tetradic

#4F47F6 #F64796 #EEF647 #47F6A7

square

#4F47F6 #F64796 #EEF647 #47F6A7

split-complementary

#4F47F6 #F6A747 #96F647

monochromatic

#1109BA #170DF3 #4F47F6 #8781F9 #BFBCFC

Accessibility & contrast

On white

5.89

#4F47F6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4F47F6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F47F6

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F47F6	#FFFFFF	#000000	##FFFFFF
##4F47F6	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CFB

Deuteranopia (green-blind)

#005CF3

Tritanopia (blue-blind)

#00789A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4f47f6;
/* rgb */ color: rgb(79, 71, 246);
/* oklch */ color: oklch(52.8% 0.249 275.7);

Tailwind

colors: {
  custom: {
    50: '#957cfb',
    500: '#4f47f6',
    950: '#000000',
  },
}

SCSS

$custom: #4f47f6;
$custom-light: #957cfb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f47f6",
  "rgb": {
    "r": 79,
    "g": 71,
    "b": 246
  },
  "hsl": {
    "h": 242.743,
    "s": 90.674,
    "l": 62.157
  },
  "oklch": {
    "l": 0.52786,
    "c": 0.24915,
    "h": 275.7
  },
  "luminance": 0.12823
}

Semantic roles & 50–950 ramp

primary

#4F47F6

secondary

#EAEDAC

accent

#E600DB

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#0F0A18

muted

#7F7C86

Preview Lab

Preview with #4F47F6

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

Preview Lab → · Contrast checker → · Palette generator →