#4F4FBE#4F4FBE

#4F4FBE is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.2% C 0.170 H 278.1°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FBE
RGB	rgb(79, 79, 190)
HSL	hsl(240, 46%, 53%)
HSV	hsv(240, 58%, 75%)
CMYK	cmyk(58.4%, 58.4%, 0%, 25.5%)
CIE-LAB	lab(39.53, 32.70, -58.57)
CIE-LCH	lch(39.53, 67.08, 299.17°)
OKLab	oklab(49.19% 0.0241 -0.1682)
OKLCH	oklch(49.19% 0.17 278.1)
XYZ	xyz(15.3117, 10.9708, 50.0159)
Luminance	0.1097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FBE #BEBE4F

analogous

#4F86BE #4F4FBE #864FBE

triadic

#4F4FBE #BE4F4F #4FBE4F

tetradic

#4F4FBE #BE4F86 #BEBE4F #4FBE86

square

#4F4FBE #BE4F86 #BEBE4F #4FBE86

split-complementary

#4F4FBE #BE864F #86BE4F

monochromatic

#28286B #383898 #4F4FBE #7C7CCF #A8A8DF

Accessibility & contrast

On white

6.57

#4F4FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#4F4FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FBE

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FBE	#FFFFFF	#000000	##FFFFFF
##4F4FBE	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C2

Deuteranopia (green-blind)

#0059BC

Tritanopia (blue-blind)

#00697F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4f4fbe;
/* rgb */ color: rgb(79, 79, 190);
/* oklch */ color: oklch(49.2% 0.170 278.1);

Tailwind

colors: {
  custom: {
    50: '#8b80d2',
    500: '#4f4fbe',
    950: '#000000',
  },
}

SCSS

$custom: #4f4fbe;
$custom-light: #8b80d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4fbe",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 190
  },
  "hsl": {
    "h": 240,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49192,
    "c": 0.16987,
    "h": 278.1
  },
  "luminance": 0.10972
}

Semantic roles & 50–950 ramp

primary

#4F4FBE

secondary

#CCCC9C

accent

#D652D6

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4F4FBE

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

Preview Lab → · Contrast checker → · Palette generator →