#4A128F#4A128F

#4A128F is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.2% C 0.181 H 295.6°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#4A128F
RGB	rgb(74, 18, 143)
HSL	hsl(267, 78%, 32%)
HSV	hsv(267, 87%, 56%)
CMYK	cmyk(48.3%, 87.4%, 0%, 43.9%)
CIE-LAB	lab(23.24, 49.95, -56.91)
CIE-LCH	lch(23.24, 75.72, 311.27°)
OKLab	oklab(36.16% 0.0781 -0.1633)
OKLCH	oklch(36.16% 0.181 295.6)
XYZ	xyz(7.9969, 3.8714, 26.3072)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A128F #578F12

analogous

#12198F #4A128F #89128F

triadic

#4A128F #8F4A12 #128F4A

tetradic

#4A128F #8F1219 #578F12 #128F89

square

#4A128F #8F1219 #578F12 #128F89

split-complementary

#4A128F #8F8912 #198F12

monochromatic

#120422 #2E0B59 #4A128F #6619C5 #8536E6

Accessibility & contrast

On white

11.83

#4A128F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#4A128F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A128F

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A128F	#FFFFFF	#000000	##FFFFFF
##4A128F	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003892

Deuteranopia (green-blind)

#00368D

Tritanopia (blue-blind)

#363954

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4a128f;
/* rgb */ color: rgb(74, 18, 143);
/* oklch */ color: oklch(36.2% 0.181 295.6);

Tailwind

colors: {
  custom: {
    50: '#855ab1',
    500: '#4a128f',
    950: '#000000',
  },
}

SCSS

$custom: #4a128f;
$custom-light: #855ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a128f",
  "rgb": {
    "r": 74,
    "g": 18,
    "b": 143
  },
  "hsl": {
    "h": 266.88,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36156,
    "c": 0.18099,
    "h": 295.6
  },
  "luminance": 0.03872
}

Semantic roles & 50–950 ramp

primary

#4A128F

secondary

#86C33A

accent

#F4349E

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0411

muted

#7D7980

Preview Lab

Preview with #4A128F

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

Preview Lab → · Contrast checker → · Palette generator →