#6B128F#6B128F

#6B128F is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.6% C 0.188 H 312.9°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#6B128F
RGB	rgb(107, 18, 143)
HSL	hsl(283, 78%, 32%)
HSV	hsv(283, 87%, 56%)
CMYK	cmyk(25.2%, 87.4%, 0%, 43.9%)
CIE-LAB	lab(28.23, 54.77, -48.55)
CIE-LCH	lch(28.23, 73.19, 318.44°)
OKLab	oklab(40.63% 0.1277 -0.1376)
OKLCH	oklch(40.63% 0.188 312.9)
XYZ	xyz(11.2367, 5.5419, 26.4591)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B128F #368F12

analogous

#2D128F #6B128F #8F1275

triadic

#6B128F #8F6B12 #128F6B

tetradic

#6B128F #8F2D12 #368F12 #12758F

square

#6B128F #8F2D12 #368F12 #12758F

split-complementary

#6B128F #758F12 #128F2D

monochromatic

#1A0422 #420B59 #6B128F #9419C5 #B336E6

Accessibility & contrast

On white

9.96

#6B128F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#6B128F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B128F

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B128F	#FFFFFF	#000000	##FFFFFF
##6B128F	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E92

Deuteranopia (green-blind)

#00448D

Tritanopia (blue-blind)

#673454

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6b128f;
/* rgb */ color: rgb(107, 18, 143);
/* oklch */ color: oklch(40.6% 0.188 312.9);

Tailwind

colors: {
  custom: {
    50: '#9a5fb1',
    500: '#6b128f',
    950: '#000000',
  },
}

SCSS

$custom: #6b128f;
$custom-light: #9a5fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#6b128f",
  "rgb": {
    "r": 107,
    "g": 18,
    "b": 143
  },
  "hsl": {
    "h": 282.72,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.4063,
    "c": 0.18776,
    "h": 312.9
  },
  "luminance": 0.05542
}

Semantic roles & 50–950 ramp

primary

#6B128F

secondary

#61C33A

accent

#F4346B

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0F0511

muted

#7E7980

Preview Lab

Preview with #6B128F

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

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