#4F4BC3#4F4BC3

#4F4BC3 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.9% C 0.182 H 278.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BC3
RGB	rgb(79, 75, 195)
HSL	hsl(242, 50%, 53%)
HSV	hsv(242, 62%, 76%)
CMYK	cmyk(59.5%, 61.5%, 0%, 23.5%)
CIE-LAB	lab(38.96, 36.81, -62.43)
CIE-LCH	lch(38.96, 72.47, 300.52°)
OKLab	oklab(48.89% 0.0277 -0.1795)
OKLCH	oklch(48.89% 0.182 278.8)
XYZ	xyz(15.5877, 10.6334, 52.8502)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.25

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BC3 #BFC34B

analogous

#4B83C3 #4F4BC3 #8B4BC3

triadic

#4F4BC3 #C34F4B #4BC34F

tetradic

#4F4BC3 #C34B83 #BFC34B #4BC38B

square

#4F4BC3 #C34B83 #BFC34B #4BC38B

split-complementary

#4F4BC3 #C38B4B #83C34B

monochromatic

#27256F #38349D #4F4BC3 #7C79D2 #A9A7E2

Accessibility & contrast

On white

6.72

#4F4BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4F4BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4BC3

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BC3	#FFFFFF	#000000	##FFFFFF
##4F4BC3	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)

#0061C7

Deuteranopia (green-blind)

#0057C1

Tritanopia (blue-blind)

#006980

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f4bc3;
/* rgb */ color: rgb(79, 75, 195);
/* oklch */ color: oklch(48.9% 0.182 278.8);

Tailwind

colors: {
  custom: {
    50: '#8c7dd6',
    500: '#4f4bc3',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bc3;
$custom-light: #8c7dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bc3",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 195
  },
  "hsl": {
    "h": 242,
    "s": 50,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48888,
    "c": 0.18164,
    "h": 278.8
  },
  "luminance": 0.10635
}

Semantic roles & 50–950 ramp

primary

#4F4BC3

secondary

#CDCF9B

accent

#DA4ED5

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4F4BC3

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

Preview Lab → · Contrast checker → · Palette generator →