#4F3DB7#4F3DB7

#4F3DB7 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.6% C 0.183 H 283.1°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F3DB7
RGB	rgb(79, 61, 183)
HSL	hsl(249, 50%, 48%)
HSV	hsv(249, 67%, 72%)
CMYK	cmyk(56.8%, 66.7%, 0%, 28.2%)
CIE-LAB	lab(34.84, 41.34, -62.10)
CIE-LCH	lch(34.84, 74.60, 303.65°)
OKLab	oklab(45.59% 0.0415 -0.1786)
OKLCH	oklch(45.59% 0.183 283.1)
XYZ	xyz(13.4378, 8.4178, 45.7073)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3DB7 #A5B73D

analogous

#3D68B7 #4F3DB7 #8C3DB7

triadic

#4F3DB7 #B74F3D #3DB74F

tetradic

#4F3DB7 #B73D68 #A5B73D #3DB78C

square

#4F3DB7 #B73D68 #A5B73D #3DB78C

split-complementary

#4F3DB7 #B78C3D #68B73D

monochromatic

#271E5B #3B2E89 #4F3DB7 #7565CC #9E93DB

Accessibility & contrast

On white

7.82

#4F3DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4F3DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3DB7

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3DB7	#FFFFFF	#000000	##FFFFFF
##4F3DB7	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BB

Deuteranopia (green-blind)

#004EB5

Tritanopia (blue-blind)

#195C75

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4f3db7;
/* rgb */ color: rgb(79, 61, 183);
/* oklch */ color: oklch(45.6% 0.183 283.1);

Tailwind

colors: {
  custom: {
    50: '#8b74ce',
    500: '#4f3db7',
    950: '#000000',
  },
}

SCSS

$custom: #4f3db7;
$custom-light: #8b74ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3db7",
  "rgb": {
    "r": 79,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 248.852,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45588,
    "c": 0.18336,
    "h": 283.1
  },
  "luminance": 0.08419
}

Semantic roles & 50–950 ramp

primary

#4F3DB7

secondary

#BDC689

accent

#DA4EC5

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4F3DB7

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

Preview Lab → · Contrast checker → · Palette generator →