#4B1458#4B1458

#4B1458 is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.6% C 0.123 H 319.2°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#4B1458
RGB	rgb(75, 20, 88)
HSL	hsl(289, 63%, 21%)
HSV	hsv(289, 77%, 35%)
CMYK	cmyk(14.8%, 77.3%, 0%, 65.5%)
CIE-LAB	lab(18.80, 36.24, -28.68)
CIE-LCH	lch(18.80, 46.21, 321.64°)
OKLab	oklab(31.6% 0.0932 -0.0804)
OKLCH	oklch(31.6% 0.123 319.2)
XYZ	xyz(4.9130, 2.7010, 9.4932)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1458 #215814

analogous

#291458 #4B1458 #581443

triadic

#4B1458 #584B14 #14584B

tetradic

#4B1458 #582914 #215814 #144358

square

#4B1458 #582914 #215814 #144358

split-complementary

#4B1458 #435814 #145829

monochromatic

#150619 #200926 #4B1458 #751F8A #A02BBC

Accessibility & contrast

On white

13.63

#4B1458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4B1458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1458

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1458	#FFFFFF	#000000	##FFFFFF
##4B1458	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5A

Deuteranopia (green-blind)

#193056

Tritanopia (blue-blind)

#4B2134

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b1458;
/* rgb */ color: rgb(75, 20, 88);
/* oklch */ color: oklch(31.6% 0.123 319.2);

Tailwind

colors: {
  custom: {
    50: '#805887',
    500: '#4b1458',
    950: '#000000',
  },
}

SCSS

$custom: #4b1458;
$custom-light: #805887;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1458",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 88
  },
  "hsl": {
    "h": 288.529,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31595,
    "c": 0.12309,
    "h": 319.2
  },
  "luminance": 0.02701
}

Semantic roles & 50–950 ramp

primary

#4B1458

secondary

#499038

accent

#E64261

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #4B1458

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

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