#4D128F#4D128F

#4D128F is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.5% C 0.181 H 297.2°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#4D128F
RGB	rgb(77, 18, 143)
HSL	hsl(268, 78%, 32%)
HSV	hsv(268, 87%, 56%)
CMYK	cmyk(46.2%, 87.4%, 0%, 43.9%)
CIE-LAB	lab(23.65, 50.33, -56.22)
CIE-LCH	lch(23.65, 75.46, 311.83°)
OKLab	oklab(36.53% 0.083 -0.1612)
OKLCH	oklch(36.53% 0.181 297.2)
XYZ	xyz(8.2335, 3.9934, 26.3183)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D128F #548F12

analogous

#12168F #4D128F #8C128F

triadic

#4D128F #8F4D12 #128F4D

tetradic

#4D128F #8F1216 #548F12 #128F8C

square

#4D128F #8F1216 #548F12 #128F8C

split-complementary

#4D128F #8F8C12 #168F12

monochromatic

#120422 #300B59 #4D128F #6A19C5 #8936E6

Accessibility & contrast

On white

11.67

#4D128F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#4D128F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D128F

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D128F	#FFFFFF	#000000	##FFFFFF
##4D128F	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003992

Deuteranopia (green-blind)

#00378D

Tritanopia (blue-blind)

#3B3954

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4d128f;
/* rgb */ color: rgb(77, 18, 143);
/* oklch */ color: oklch(36.5% 0.181 297.2);

Tailwind

colors: {
  custom: {
    50: '#875ab1',
    500: '#4d128f',
    950: '#000000',
  },
}

SCSS

$custom: #4d128f;
$custom-light: #875ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d128f",
  "rgb": {
    "r": 77,
    "g": 18,
    "b": 143
  },
  "hsl": {
    "h": 268.32,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36525,
    "c": 0.18126,
    "h": 297.2
  },
  "luminance": 0.03994
}

Semantic roles & 50–950 ramp

primary

#4D128F

secondary

#82C33A

accent

#F43499

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0411

muted

#7D7980

Preview Lab

Preview with #4D128F

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

Preview Lab → · Contrast checker → · Palette generator →