#4F3BBB#4F3BBB

#4F3BBB is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.6% C 0.191 H 282.9°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#4F3BBB
RGB	rgb(79, 59, 187)
HSL	hsl(249, 52%, 48%)
HSV	hsv(249, 68%, 73%)
CMYK	cmyk(57.8%, 68.4%, 0%, 26.7%)
CIE-LAB	lab(34.76, 43.73, -64.59)
CIE-LCH	lch(34.76, 78.01, 304.10°)
OKLab	oklab(45.63% 0.0427 -0.1859)
OKLCH	oklch(45.63% 0.191 282.9)
XYZ	xyz(13.7553, 8.3772, 47.8962)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3BBB #A7BB3B

analogous

#3B67BB #4F3BBB #8F3BBB

triadic

#4F3BBB #BB4F3B #3BBB4F

tetradic

#4F3BBB #BB3B67 #A7BB3B #3BBB8F

square

#4F3BBB #BB3B67 #A7BB3B #3BBB8F

split-complementary

#4F3BBB #BB8F3B #67BB3B

monochromatic

#281E5E #3B2C8C #4F3BBB #7565CE #9F93DD

Accessibility & contrast

On white

7.85

#4F3BBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4F3BBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3BBB

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3BBB	#FFFFFF	#000000	##FFFFFF
##4F3BBB	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BF

Deuteranopia (green-blind)

#004DB9

Tritanopia (blue-blind)

#125C76

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4f3bbb;
/* rgb */ color: rgb(79, 59, 187);
/* oklch */ color: oklch(45.6% 0.191 282.9);

Tailwind

colors: {
  custom: {
    50: '#8c73d0',
    500: '#4f3bbb',
    950: '#000000',
  },
}

SCSS

$custom: #4f3bbb;
$custom-light: #8c73d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3bbb",
  "rgb": {
    "r": 79,
    "g": 59,
    "b": 187
  },
  "hsl": {
    "h": 249.375,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45634,
    "c": 0.19075,
    "h": 282.9
  },
  "luminance": 0.08378
}

Semantic roles & 50–950 ramp

primary

#4F3BBB

secondary

#BEC88A

accent

#DB4CC5

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4F3BBB

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

Preview Lab → · Contrast checker → · Palette generator →