#4B307D#4B307D

#4B307D is a dark, vivid violet. Relative luminance 0.051; OKLCH L 38.4% C 0.125 H 296.1°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#4B307D
RGB	rgb(75, 48, 125)
HSL	hsl(261, 45%, 34%)
HSV	hsv(261, 62%, 49%)
CMYK	cmyk(40%, 61.6%, 0%, 51%)
CIE-LAB	lab(26.99, 30.66, -39.52)
CIE-LCH	lch(26.99, 50.02, 307.80°)
OKLab	oklab(38.36% 0.0552 -0.1124)
OKLCH	oklch(38.36% 0.125 296.1)
XYZ	xyz(7.6593, 5.0903, 19.9770)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B307D #627D30

analogous

#303C7D #4B307D #72307D

triadic

#4B307D #7D4B30 #307D4B

tetradic

#4B307D #7D303C #627D30 #307D72

square

#4B307D #7D303C #627D30 #307D72

split-complementary

#4B307D #7D7230 #3C7D30

monochromatic

#160E25 #301F51 #4B307D #6641A9 #8564C3

Accessibility & contrast

On white

10.41

#4B307D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#4B307D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B307D

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B307D	#FFFFFF	#000000	##FFFFFF
##4B307D	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004080

Deuteranopia (green-blind)

#0E3F7B

Tritanopia (blue-blind)

#3F4151

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4b307d;
/* rgb */ color: rgb(75, 48, 125);
/* oklch */ color: oklch(38.4% 0.125 296.1);

Tailwind

colors: {
  custom: {
    50: '#8169a3',
    500: '#4b307d',
    950: '#000000',
  },
}

SCSS

$custom: #4b307d;
$custom-light: #8169a3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b307d",
  "rgb": {
    "r": 75,
    "g": 48,
    "b": 125
  },
  "hsl": {
    "h": 261.039,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.38362,
    "c": 0.1252,
    "h": 296.1
  },
  "luminance": 0.0509
}

Semantic roles & 50–950 ramp

primary

#4B307D

secondary

#90AB5E

accent

#D454A7

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B060F

muted

#7C7A7F

Preview Lab

Preview with #4B307D

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

Preview Lab → · Contrast checker → · Palette generator →