#4A288F#4A288F

#4A288F is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.5% C 0.159 H 292.4°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#4A288F
RGB	rgb(74, 40, 143)
HSL	hsl(260, 56%, 36%)
HSV	hsv(260, 72%, 56%)
CMYK	cmyk(48.3%, 72%, 0%, 43.9%)
CIE-LAB	lab(26.61, 40.28, -51.39)
CIE-LCH	lch(26.61, 65.29, 308.09°)
OKLab	oklab(38.51% 0.0607 -0.1473)
OKLCH	oklch(38.51% 0.159 292.4)
XYZ	xyz(8.5394, 4.9563, 26.4880)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A288F #6D8F28

analogous

#28398F #4A288F #7D288F

triadic

#4A288F #8F4A28 #288F4A

tetradic

#4A288F #8F2839 #6D8F28 #288F7D

square

#4A288F #8F2839 #6D8F28 #288F7D

split-complementary

#4A288F #8F7D28 #398F28

monochromatic

#190D2F #311B5F #4A288F #6335BF #855FD2

Accessibility & contrast

On white

10.55

#4A288F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#4A288F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A288F

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A288F	#FFFFFF	#000000	##FFFFFF
##4A288F	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#003D8D

Tritanopia (blue-blind)

#354258

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4a288f;
/* rgb */ color: rgb(74, 40, 143);
/* oklch */ color: oklch(38.5% 0.159 292.4);

Tailwind

colors: {
  custom: {
    50: '#8365b1',
    500: '#4a288f',
    950: '#000000',
  },
}

SCSS

$custom: #4a288f;
$custom-light: #8365b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a288f",
  "rgb": {
    "r": 74,
    "g": 40,
    "b": 143
  },
  "hsl": {
    "h": 259.806,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.3851,
    "c": 0.15929,
    "h": 292.4
  },
  "luminance": 0.04957
}

Semantic roles & 50–950 ramp

primary

#4A288F

secondary

#99B85B

accent

#E048AE

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #4A288F

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

Preview Lab → · Contrast checker → · Palette generator →