#4C127A#4C127A

#4C127A is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.160 H 303.8°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#4C127A
RGB	rgb(76, 18, 122)
HSL	hsl(273, 74%, 27%)
HSV	hsv(273, 85%, 48%)
CMYK	cmyk(37.7%, 85.2%, 0%, 52.2%)
CIE-LAB	lab(21.48, 45.06, -46.55)
CIE-LCH	lch(21.48, 64.79, 314.07°)
OKLab	oklab(34.39% 0.089 -0.1329)
OKLCH	oklch(34.39% 0.16 303.8)
XYZ	xyz(6.7088, 3.3743, 18.7064)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.40

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C127A #407A12

analogous

#18127A #4C127A #7A1274

triadic

#4C127A #7A4C12 #127A4C

tetradic

#4C127A #7A1812 #407A12 #12747A

square

#4C127A #7A1812 #407A12 #12747A

split-complementary

#4C127A #747A12 #127A18

monochromatic

#11041B #2B0A45 #4C127A #6D1AAF #8E27DF

Accessibility & contrast

On white

12.54

#4C127A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#4C127A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C127A

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C127A	#FFFFFF	#000000	##FFFFFF
##4C127A	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327D

Deuteranopia (green-blind)

#003378

Tritanopia (blue-blind)

#432F47

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4c127a;
/* rgb */ color: rgb(76, 18, 122);
/* oklch */ color: oklch(34.4% 0.160 303.8);

Tailwind

colors: {
  custom: {
    50: '#8359a1',
    500: '#4c127a',
    950: '#000000',
  },
}

SCSS

$custom: #4c127a;
$custom-light: #8359a1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c127a",
  "rgb": {
    "r": 76,
    "g": 18,
    "b": 122
  },
  "hsl": {
    "h": 273.462,
    "s": 74.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34386,
    "c": 0.15993,
    "h": 303.8
  },
  "luminance": 0.03374
}

Semantic roles & 50–950 ramp

primary

#4C127A

secondary

#6DB038

accent

#F13789

background

#F8F5FA

surface

#F0E9F3

border

#CBC5CD

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4C127A

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

Preview Lab → · Contrast checker → · Palette generator →