#4F44BB#4F44BB

#4F44BB is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.0% C 0.180 H 281.1°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#4F44BB
RGB	rgb(79, 68, 187)
HSL	hsl(246, 47%, 50%)
HSV	hsv(246, 64%, 73%)
CMYK	cmyk(57.8%, 63.6%, 0%, 26.7%)
CIE-LAB	lab(36.71, 38.47, -61.40)
CIE-LCH	lch(36.71, 72.45, 302.07°)
OKLab	oklab(47.05% 0.0347 -0.1765)
OKLCH	oklch(47.05% 0.18 281.1)
XYZ	xyz(14.2584, 9.3834, 48.0639)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.02

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F44BB #B0BB44

analogous

#4475BB #4F44BB #8A44BB

triadic

#4F44BB #BB4F44 #44BB4F

tetradic

#4F44BB #BB4475 #B0BB44 #44BB8A

square

#4F44BB #BB4475 #B0BB44 #44BB8A

split-complementary

#4F44BB #BB8A44 #75BB44

monochromatic

#292361 #3C348E #4F44BB #7971CB #A39EDC

Accessibility & contrast

On white

7.30

#4F44BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4F44BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F44BB

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F44BB	#FFFFFF	#000000	##FFFFFF
##4F44BB	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0052B9

Tritanopia (blue-blind)

#0F6279

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4f44bb;
/* rgb */ color: rgb(79, 68, 187);
/* oklch */ color: oklch(47.0% 0.180 281.1);

Tailwind

colors: {
  custom: {
    50: '#8b79d0',
    500: '#4f44bb',
    950: '#000000',
  },
}

SCSS

$custom: #4f44bb;
$custom-light: #8b79d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f44bb",
  "rgb": {
    "r": 79,
    "g": 68,
    "b": 187
  },
  "hsl": {
    "h": 245.546,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.47049,
    "c": 0.1799,
    "h": 281.1
  },
  "luminance": 0.09384
}

Semantic roles & 50–950 ramp

primary

#4F44BB

secondary

#C3C893

accent

#D651CA

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #4F44BB

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

Preview Lab → · Contrast checker → · Palette generator →