#4B2687#4B2687

#4B2687 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.6% C 0.152 H 295.6°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#4B2687
RGB	rgb(75, 38, 135)
HSL	hsl(263, 56%, 34%)
HSV	hsv(263, 72%, 53%)
CMYK	cmyk(44.4%, 71.9%, 0%, 47.1%)
CIE-LAB	lab(25.66, 39.26, -47.96)
CIE-LCH	lch(25.66, 61.98, 309.31°)
OKLab	oklab(37.65% 0.0658 -0.1372)
OKLCH	oklch(37.65% 0.152 295.6)
XYZ	xyz(7.9668, 4.6312, 23.3911)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2687 #628726

analogous

#263287 #4B2687 #7C2687

triadic

#4B2687 #874B26 #26874B

tetradic

#4B2687 #872632 #628726 #26877C

square

#4B2687 #872632 #628726 #26877C

split-complementary

#4B2687 #877C26 #328726

monochromatic

#160B27 #301957 #4B2687 #6633B7 #8558D0

Accessibility & contrast

On white

10.90

#4B2687 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#4B2687 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2687

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2687	#FFFFFF	#000000	##FFFFFF
##4B2687	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8A

Deuteranopia (green-blind)

#003B85

Tritanopia (blue-blind)

#3B3E53

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4b2687;
/* rgb */ color: rgb(75, 38, 135);
/* oklch */ color: oklch(37.6% 0.152 295.6);

Tailwind

colors: {
  custom: {
    50: '#8363ab',
    500: '#4b2687',
    950: '#000000',
  },
}

SCSS

$custom: #4b2687;
$custom-light: #8363ab;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2687",
  "rgb": {
    "r": 75,
    "g": 38,
    "b": 135
  },
  "hsl": {
    "h": 262.887,
    "s": 56.069,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37645,
    "c": 0.15213,
    "h": 295.6
  },
  "luminance": 0.04631
}

Semantic roles & 50–950 ramp

primary

#4B2687

secondary

#90B554

accent

#DF48A6

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B0510

muted

#7C7A7F

Preview Lab

Preview with #4B2687

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

Preview Lab → · Contrast checker → · Palette generator →