#4A289A#4A289A

#4A289A is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.5% C 0.173 H 289.7°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#4A289A
RGB	rgb(74, 40, 154)
HSL	hsl(258, 59%, 38%)
HSV	hsv(258, 74%, 60%)
CMYK	cmyk(51.9%, 74%, 0%, 39.6%)
CIE-LAB	lab(27.59, 43.45, -56.55)
CIE-LCH	lch(27.59, 71.32, 307.54°)
OKLab	oklab(39.51% 0.0583 -0.1624)
OKLCH	oklch(39.51% 0.173 289.7)
XYZ	xyz(9.4139, 5.3061, 31.0937)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A289A #789A28

analogous

#283F9A #4A289A #83289A

triadic

#4A289A #9A4A28 #289A4A

tetradic

#4A289A #9A283F #789A28 #289A83

square

#4A289A #9A283F #789A28 #289A83

split-complementary

#4A289A #9A8328 #3F9A28

monochromatic

#1B0F39 #331B69 #4A289A #6135CA #8765D7

Accessibility & contrast

On white

10.19

#4A289A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#4A289A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A289A

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A289A	#FFFFFF	#000000	##FFFFFF
##4A289A	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439D

Deuteranopia (green-blind)

#003E98

Tritanopia (blue-blind)

#2D465F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4a289a;
/* rgb */ color: rgb(74, 40, 154);
/* oklch */ color: oklch(39.5% 0.173 289.7);

Tailwind

colors: {
  custom: {
    50: '#8565b9',
    500: '#4a289a',
    950: '#000000',
  },
}

SCSS

$custom: #4a289a;
$custom-light: #8565b9;
$custom-dark: #000000;

JSON

{
  "hex": "#4a289a",
  "rgb": {
    "r": 74,
    "g": 40,
    "b": 154
  },
  "hsl": {
    "h": 257.895,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.39507,
    "c": 0.17257,
    "h": 289.7
  },
  "luminance": 0.05307
}

Semantic roles & 50–950 ramp

primary

#4A289A

secondary

#A2BD61

accent

#E246B3

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4A289A

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

Preview Lab → · Contrast checker → · Palette generator →