#5C128E#5C128E

#5C128E is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.4% C 0.183 H 305.7°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#5C128E
RGB	rgb(92, 18, 142)
HSL	hsl(276, 78%, 31%)
HSV	hsv(276, 87%, 56%)
CMYK	cmyk(35.2%, 87.3%, 0%, 44.3%)
CIE-LAB	lab(25.75, 52.19, -52.08)
CIE-LCH	lch(25.75, 73.73, 315.06°)
OKLab	oklab(38.4% 0.1067 -0.1485)
OKLCH	oklch(38.4% 0.183 305.7)
XYZ	xyz(9.5113, 4.6610, 25.9845)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.83

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C128E #448E12

analogous

#1E128E #5C128E #8E1282

triadic

#5C128E #8E5C12 #128E5C

tetradic

#5C128E #8E1E12 #448E12 #12828E

square

#5C128E #8E1E12 #448E12 #12828E

split-complementary

#5C128E #828E12 #128E1E

monochromatic

#160421 #390B58 #5C128E #7F19C4 #9E35E5

Accessibility & contrast

On white

10.87

#5C128E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#5C128E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C128E

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C128E	#FFFFFF	#000000	##FFFFFF
##5C128E	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B91

Deuteranopia (green-blind)

#003D8C

Tritanopia (blue-blind)

#533653

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #5c128e;
/* rgb */ color: rgb(92, 18, 142);
/* oklch */ color: oklch(38.4% 0.183 305.7);

Tailwind

colors: {
  custom: {
    50: '#905db0',
    500: '#5c128e',
    950: '#000000',
  },
}

SCSS

$custom: #5c128e;
$custom-light: #905db0;
$custom-dark: #000000;

JSON

{
  "hex": "#5c128e",
  "rgb": {
    "r": 92,
    "g": 18,
    "b": 142
  },
  "hsl": {
    "h": 275.806,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.38401,
    "c": 0.18284,
    "h": 305.7
  },
  "luminance": 0.04661
}

Semantic roles & 50–950 ramp

primary

#5C128E

secondary

#71C23A

accent

#F43481

background

#F9F5FA

surface

#F2E9F5

border

#CCC5CF

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #5C128E

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

Preview Lab → · Contrast checker → · Palette generator →