#4B144B#4B144B

#4B144B is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.7% C 0.110 H 327.9°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#4B144B
RGB	rgb(75, 20, 75)
HSL	hsl(300, 58%, 19%)
HSV	hsv(300, 73%, 29%)
CMYK	cmyk(0%, 73.3%, 0%, 70.6%)
CIE-LAB	lab(17.94, 33.54, -21.24)
CIE-LCH	lch(17.94, 39.70, 327.65°)
OKLab	oklab(30.7% 0.0935 -0.0587)
OKLCH	oklch(30.7% 0.11 327.9)
XYZ	xyz(4.4217, 2.5045, 6.9058)
Luminance	0.0250 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B144B #144B14

analogous

#2F144B #4B144B #4B142F

triadic

#4B144B #4B4B14 #144B4B

tetradic

#4B144B #4B2F14 #144B14 #142F4B

square

#4B144B #4B2F14 #144B14 #142F4B

split-complementary

#4B144B #2F4B14 #144B2F

monochromatic

#180618 #1B071B #4B144B #7B217B #AC2EAC

Accessibility & contrast

On white

13.99

#4B144B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#4B144B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B144B

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B144B	#FFFFFF	#000000	##FFFFFF
##4B144B	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C274D

Deuteranopia (green-blind)

#222E4A

Tritanopia (blue-blind)

#4E1C2D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4b144b;
/* rgb */ color: rgb(75, 20, 75);
/* oklch */ color: oklch(30.7% 0.110 327.9);

Tailwind

colors: {
  custom: {
    50: '#80577d',
    500: '#4b144b',
    950: '#000000',
  },
}

SCSS

$custom: #4b144b;
$custom-light: #80577d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b144b",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 75
  },
  "hsl": {
    "h": 300,
    "s": 57.895,
    "l": 18.627
  },
  "oklch": {
    "l": 0.30696,
    "c": 0.11042,
    "h": 327.9
  },
  "luminance": 0.02504
}

Semantic roles & 50–950 ramp

primary

#4B144B

secondary

#388338

accent

#E14747

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0A0309

muted

#7C787B

Preview Lab

Preview with #4B144B

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

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