#4B125B#4B125B

#4B125B is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.6% C 0.129 H 317.7°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#4B125B
RGB	rgb(75, 18, 91)
HSL	hsl(287, 67%, 21%)
HSV	hsv(287, 80%, 36%)
CMYK	cmyk(17.6%, 80.2%, 0%, 64.3%)
CIE-LAB	lab(18.73, 37.72, -30.80)
CIE-LCH	lch(18.73, 48.70, 320.76°)
OKLab	oklab(31.61% 0.095 -0.0866)
OKLCH	oklch(31.61% 0.129 317.7)
XYZ	xyz(5.0060, 2.6840, 10.1499)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B125B #225B12

analogous

#27125B #4B125B #5B1247

triadic

#4B125B #5B4B12 #125B4B

tetradic

#4B125B #5B2712 #225B12 #12475B

square

#4B125B #5B2712 #225B12 #12475B

split-complementary

#4B125B #475B12 #125B27

monochromatic

#15051A #210828 #4B125B #751C8E #9F26C1

Accessibility & contrast

On white

13.66

#4B125B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4B125B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B125B

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B125B	#FFFFFF	#000000	##FFFFFF
##4B125B	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5D

Deuteranopia (green-blind)

#142F59

Tritanopia (blue-blind)

#4A2136

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b125b;
/* rgb */ color: rgb(75, 18, 91);
/* oklch */ color: oklch(31.6% 0.129 317.7);

Tailwind

colors: {
  custom: {
    50: '#80578a',
    500: '#4b125b',
    950: '#000000',
  },
}

SCSS

$custom: #4b125b;
$custom-light: #80578a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b125b",
  "rgb": {
    "r": 75,
    "g": 18,
    "b": 91
  },
  "hsl": {
    "h": 286.849,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31613,
    "c": 0.1286,
    "h": 317.7
  },
  "luminance": 0.02684
}

Semantic roles & 50–950 ramp

primary

#4B125B

secondary

#4A9335

accent

#EA3E64

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #4B125B

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

Preview Lab → · Contrast checker → · Palette generator →