#4A288B#4A288B

#4A288B is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.2% C 0.154 H 293.5°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#4A288B
RGB	rgb(74, 40, 139)
HSL	hsl(261, 55%, 35%)
HSV	hsv(261, 71%, 55%)
CMYK	cmyk(46.8%, 71.2%, 0%, 45.5%)
CIE-LAB	lab(26.27, 39.13, -49.47)
CIE-LCH	lch(26.27, 63.07, 308.34°)
OKLab	oklab(38.16% 0.0615 -0.1416)
OKLCH	oklch(38.16% 0.154 293.5)
XYZ	xyz(8.2418, 4.8373, 24.9205)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A288B #698B28

analogous

#28388B #4A288B #7B288B

triadic

#4A288B #8B4A28 #288B4A

tetradic

#4A288B #8B2838 #698B28 #288B7B

square

#4A288B #8B2838 #698B28 #288B7B

split-complementary

#4A288B #8B7B28 #388B28

monochromatic

#170D2C #311A5B #4A288B #6336BB #855DD0

Accessibility & contrast

On white

10.67

#4A288B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#4A288B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A288B

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A288B	#FFFFFF	#000000	##FFFFFF
##4A288B	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8E

Deuteranopia (green-blind)

#003C89

Tritanopia (blue-blind)

#374156

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4a288b;
/* rgb */ color: rgb(74, 40, 139);
/* oklch */ color: oklch(38.2% 0.154 293.5);

Tailwind

colors: {
  custom: {
    50: '#8365ae',
    500: '#4a288b',
    950: '#000000',
  },
}

SCSS

$custom: #4a288b;
$custom-light: #8365ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4a288b",
  "rgb": {
    "r": 74,
    "g": 40,
    "b": 139
  },
  "hsl": {
    "h": 260.606,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.38158,
    "c": 0.15439,
    "h": 293.5
  },
  "luminance": 0.04838
}

Semantic roles & 50–950 ramp

primary

#4A288B

secondary

#96B659

accent

#DF49AB

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #4A288B

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

Preview Lab → · Contrast checker → · Palette generator →