#4F4BBE#4F4BBE

#4F4BBE is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.5% C 0.175 H 279.2°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BBE
RGB	rgb(79, 75, 190)
HSL	hsl(242, 47%, 52%)
HSV	hsv(242, 61%, 75%)
CMYK	cmyk(58.4%, 60.5%, 0%, 25.5%)
CIE-LAB	lab(38.57, 35.18, -60.13)
CIE-LCH	lch(38.57, 69.67, 300.33°)
OKLab	oklab(48.48% 0.0279 -0.1728)
OKLCH	oklch(48.48% 0.175 279.2)
XYZ	xyz(15.0318, 10.4111, 49.9226)
Luminance	0.1041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BBE #BABE4B

analogous

#4B81BE #4F4BBE #894BBE

triadic

#4F4BBE #BE4F4B #4BBE4F

tetradic

#4F4BBE #BE4B81 #BABE4B #4BBE89

square

#4F4BBE #BE4B81 #BABE4B #4BBE89

split-complementary

#4F4BBE #BE894B #81BE4B

monochromatic

#282669 #393696 #4F4BBE #7B78CE #A7A5DE

Accessibility & contrast

On white

6.81

#4F4BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4F4BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4BBE

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BBE	#FFFFFF	#000000	##FFFFFF
##4F4BBE	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC2

Deuteranopia (green-blind)

#0056BC

Tritanopia (blue-blind)

#02677D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4f4bbe;
/* rgb */ color: rgb(79, 75, 190);
/* oklch */ color: oklch(48.5% 0.175 279.2);

Tailwind

colors: {
  custom: {
    50: '#8b7dd2',
    500: '#4f4bbe',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bbe;
$custom-light: #8b7dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bbe",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 190
  },
  "hsl": {
    "h": 242.087,
    "s": 46.939,
    "l": 51.961
  },
  "oklch": {
    "l": 0.48483,
    "c": 0.17502,
    "h": 279.2
  },
  "luminance": 0.10412
}

Semantic roles & 50–950 ramp

primary

#4F4BBE

secondary

#CACC99

accent

#D751D2

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4F4BBE

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

Preview Lab → · Contrast checker → · Palette generator →