#4B1550#4B1550

#4B1550 is a dark, moderate purple. Relative luminance 0.026; OKLCH L 31.1% C 0.114 H 324.3°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B1550
RGB	rgb(75, 21, 80)
HSL	hsl(295, 58%, 20%)
HSV	hsv(295, 74%, 31%)
CMYK	cmyk(6.2%, 73.7%, 0%, 68.6%)
CIE-LAB	lab(18.42, 34.10, -23.90)
CIE-LCH	lch(18.42, 41.64, 324.98°)
OKLab	oklab(31.14% 0.0924 -0.0665)
OKLCH	oklch(31.14% 0.114 324.3)
XYZ	xyz(4.6177, 2.6117, 7.8487)
Luminance	0.0261 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1550 #1A5015

analogous

#2D1550 #4B1550 #501538

triadic

#4B1550 #504B15 #15504B

tetradic

#4B1550 #502D15 #1A5015 #153850

square

#4B1550 #502D15 #1A5015 #153850

split-complementary

#4B1550 #385015 #15502D

monochromatic

#170618 #1E0820 #4B1550 #782280 #A62EB1

Accessibility & contrast

On white

13.80

#4B1550 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4B1550 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1550

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1550	#FFFFFF	#000000	##FFFFFF
##4B1550	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072952

Deuteranopia (green-blind)

#1F2F4F

Tritanopia (blue-blind)

#4D1E30

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b1550;
/* rgb */ color: rgb(75, 21, 80);
/* oklch */ color: oklch(31.1% 0.114 324.3);

Tailwind

colors: {
  custom: {
    50: '#805881',
    500: '#4b1550',
    950: '#000000',
  },
}

SCSS

$custom: #4b1550;
$custom-light: #805881;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1550",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 80
  },
  "hsl": {
    "h": 294.915,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31142,
    "c": 0.11378,
    "h": 324.3
  },
  "luminance": 0.02611
}

Semantic roles & 50–950 ramp

primary

#4B1550

secondary

#408839

accent

#E24653

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0A030A

muted

#7C787C

Preview Lab

Preview with #4B1550

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

Preview Lab → · Contrast checker → · Palette generator →