#4B104E#4B104E

#4B104E is a dark, moderate purple. Relative luminance 0.024; OKLCH L 30.5% C 0.119 H 325.9°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#4B104E
RGB	rgb(75, 16, 78)
HSL	hsl(297, 66%, 18%)
HSV	hsv(297, 79%, 31%)
CMYK	cmyk(3.8%, 79.5%, 0%, 69.4%)
CIE-LAB	lab(17.54, 35.81, -23.93)
CIE-LCH	lch(17.54, 43.07, 326.25°)
OKLab	oklab(30.47% 0.0982 -0.0665)
OKLCH	oklch(30.47% 0.119 325.9)
XYZ	xyz(4.4620, 2.4168, 7.4377)
Luminance	0.0242 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B104E #134E10

analogous

#2C104E #4B104E #4E1032

triadic

#4B104E #4E4B10 #104E4B

tetradic

#4B104E #4E2C10 #134E10 #10324E

square

#4B104E #4E2C10 #134E10 #10324E

split-complementary

#4B104E #324E10 #104E2C

monochromatic

#180519 #1A061B #4B104E #7C1A81 #AD25B4

Accessibility & contrast

On white

14.16

#4B104E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#4B104E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B104E

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B104E	#FFFFFF	#000000	##FFFFFF
##4B104E	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022650

Deuteranopia (green-blind)

#1E2E4C

Tritanopia (blue-blind)

#4D1A2E

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b104e;
/* rgb */ color: rgb(75, 16, 78);
/* oklch */ color: oklch(30.5% 0.119 325.9);

Tailwind

colors: {
  custom: {
    50: '#805580',
    500: '#4b104e',
    950: '#000000',
  },
}

SCSS

$custom: #4b104e;
$custom-light: #805580;
$custom-dark: #000000;

JSON

{
  "hex": "#4b104e",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 78
  },
  "hsl": {
    "h": 297.097,
    "s": 65.957,
    "l": 18.431
  },
  "oklch": {
    "l": 0.3047,
    "c": 0.11863,
    "h": 325.9
  },
  "luminance": 0.02416
}

Semantic roles & 50–950 ramp

primary

#4B104E

secondary

#368832

accent

#E93F47

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0A030A

muted

#7C787C

Preview Lab

Preview with #4B104E

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

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