#65378B#65378B

#65378B is a dark, vivid violet. Relative luminance 0.074; OKLCH L 43.5% C 0.138 H 306.8°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#65378B
RGB	rgb(101, 55, 139)
HSL	hsl(273, 43%, 38%)
HSV	hsv(273, 60%, 55%)
CMYK	cmyk(27.3%, 60.4%, 0%, 45.5%)
CIE-LAB	lab(32.62, 36.96, -39.03)
CIE-LCH	lch(32.62, 53.75, 313.43°)
OKLab	oklab(43.49% 0.0824 -0.1101)
OKLCH	oklch(43.49% 0.138 306.8)
XYZ	xyz(11.3922, 7.3633, 25.2422)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65378B #5D8B37

analogous

#3B378B #65378B #8B3787

triadic

#65378B #8B6537 #378B65

tetradic

#65378B #8B3B37 #5D8B37 #37878B

square

#65378B #8B3B37 #5D8B37 #37878B

split-complementary

#65378B #878B37 #378B3B

monochromatic

#251433 #45265F #65378B #8548B7 #A274C8

Accessibility & contrast

On white

8.49

#65378B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#65378B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #65378B

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65378B	#FFFFFF	#000000	##FFFFFF
##65378B	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144B8E

Deuteranopia (green-blind)

#294D89

Tritanopia (blue-blind)

#5F475B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #65378b;
/* rgb */ color: rgb(101, 55, 139);
/* oklch */ color: oklch(43.5% 0.138 306.8);

Tailwind

colors: {
  custom: {
    50: '#9470ad',
    500: '#65378b',
    950: '#000000',
  },
}

SCSS

$custom: #65378b;
$custom-light: #9470ad;
$custom-dark: #000000;

JSON

{
  "hex": "#65378b",
  "rgb": {
    "r": 101,
    "g": 55,
    "b": 139
  },
  "hsl": {
    "h": 272.857,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.4349,
    "c": 0.13754,
    "h": 306.8
  },
  "luminance": 0.07363
}

Semantic roles & 50–950 ramp

primary

#65378B

secondary

#8CB16D

accent

#D3558E

background

#F9F6FA

surface

#F2ECF4

border

#CCC7CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #65378B

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

Preview Lab → · Contrast checker → · Palette generator →