#4F4BCA#4F4BCA

#4F4BCA is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.5% C 0.191 H 278.2°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BCA
RGB	rgb(79, 75, 202)
HSL	hsl(242, 55%, 54%)
HSV	hsv(242, 63%, 79%)
CMYK	cmyk(60.9%, 62.9%, 0%, 20.8%)
CIE-LAB	lab(39.51, 39.09, -65.59)
CIE-LCH	lch(39.51, 76.36, 300.79°)
OKLab	oklab(49.47% 0.0273 -0.1888)
OKLCH	oklch(49.47% 0.191 278.2)
XYZ	xyz(16.3978, 10.9574, 57.1166)
Luminance	0.1096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BCA #C6CA4B

analogous

#4B87CA #4F4BCA #8F4BCA

triadic

#4F4BCA #CA4F4B #4BCA4F

tetradic

#4F4BCA #CA4B87 #C6CA4B #4BCA8F

square

#4F4BCA #CA4B87 #C6CA4B #4BCA8F

split-complementary

#4F4BCA #CA8F4B #87CA4B

monochromatic

#262377 #3531A7 #4F4BCA #7D7AD8 #ABAAE6

Accessibility & contrast

On white

6.58

#4F4BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#4F4BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4BCA

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BCA	#FFFFFF	#000000	##FFFFFF
##4F4BCA	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CE

Deuteranopia (green-blind)

#0058C7

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4f4bca;
/* rgb */ color: rgb(79, 75, 202);
/* oklch */ color: oklch(49.5% 0.191 278.2);

Tailwind

colors: {
  custom: {
    50: '#8d7edb',
    500: '#4f4bca',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bca;
$custom-light: #8d7edb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bca",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 202
  },
  "hsl": {
    "h": 241.89,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49465,
    "c": 0.19078,
    "h": 278.2
  },
  "luminance": 0.10959
}

Semantic roles & 50–950 ramp

primary

#4F4BCA

secondary

#D2D39D

accent

#DE4AD9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F4BCA

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

Preview Lab → · Contrast checker → · Palette generator →