#4F3BB6#4F3BB6

#4F3BB6 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.2% C 0.184 H 283.6°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#4F3BB6
RGB	rgb(79, 59, 182)
HSL	hsl(250, 51%, 47%)
HSV	hsv(250, 68%, 71%)
CMYK	cmyk(56.6%, 67.6%, 0%, 28.6%)
CIE-LAB	lab(34.33, 42.19, -62.34)
CIE-LCH	lch(34.33, 75.28, 304.09°)
OKLab	oklab(45.19% 0.0434 -0.1793)
OKLCH	oklch(45.19% 0.184 283.6)
XYZ	xyz(13.2293, 8.1668, 45.1261)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3BB6 #A2B63B

analogous

#3B65B6 #4F3BB6 #8C3BB6

triadic

#4F3BB6 #B64F3B #3BB64F

tetradic

#4F3BB6 #B63B65 #A2B63B #3BB68C

square

#4F3BB6 #B63B65 #A2B63B #3BB68C

split-complementary

#4F3BB6 #B68C3B #65B63B

monochromatic

#271D5A #3B2C88 #4F3BB6 #7362CC #9C90DB

Accessibility & contrast

On white

7.97

#4F3BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4F3BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3BB6

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3BB6	#FFFFFF	#000000	##FFFFFF
##4F3BB6	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BA

Deuteranopia (green-blind)

#004DB4

Tritanopia (blue-blind)

#1B5B73

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4f3bb6;
/* rgb */ color: rgb(79, 59, 182);
/* oklch */ color: oklch(45.2% 0.184 283.6);

Tailwind

colors: {
  custom: {
    50: '#8b72cd',
    500: '#4f3bb6',
    950: '#000000',
  },
}

SCSS

$custom: #4f3bb6;
$custom-light: #8b72cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3bb6",
  "rgb": {
    "r": 79,
    "g": 59,
    "b": 182
  },
  "hsl": {
    "h": 249.756,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45193,
    "c": 0.18449,
    "h": 283.6
  },
  "luminance": 0.08168
}

Semantic roles & 50–950 ramp

primary

#4F3BB6

secondary

#BCC687

accent

#DB4DC4

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4F3BB6

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

Preview Lab → · Contrast checker → · Palette generator →