#65309B#65309B

#65309B is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.7% C 0.166 H 302.7°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#65309B
RGB	rgb(101, 48, 155)
HSL	hsl(270, 53%, 40%)
HSV	hsv(270, 69%, 61%)
CMYK	cmyk(34.8%, 69%, 0%, 39.2%)
CIE-LAB	lab(32.36, 44.71, -49.24)
CIE-LCH	lch(32.36, 66.51, 312.24°)
OKLab	oklab(43.66% 0.09 -0.14)
OKLCH	oklch(43.66% 0.166 302.7)
XYZ	xyz(12.3388, 7.2472, 31.7528)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65309B #669B30

analogous

#30309B #65309B #9B309B

triadic

#65309B #9B6530 #309B65

tetradic

#65309B #9B3030 #669B30 #309B9B

square

#65309B #9B3030 #669B30 #309B9B

split-complementary

#65309B #9B9B30 #309B30

monochromatic

#28133E #47226C #65309B #8343C5 #A272D3

Accessibility & contrast

On white

8.57

#65309B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#65309B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #65309B

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65309B	#FFFFFF	#000000	##FFFFFF
##65309B	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9E

Deuteranopia (green-blind)

#004C99

Tritanopia (blue-blind)

#5A4861

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #65309b;
/* rgb */ color: rgb(101, 48, 155);
/* oklch */ color: oklch(43.7% 0.166 302.7);

Tailwind

colors: {
  custom: {
    50: '#956cb9',
    500: '#65309b',
    950: '#000000',
  },
}

SCSS

$custom: #65309b;
$custom-light: #956cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#65309b",
  "rgb": {
    "r": 101,
    "g": 48,
    "b": 155
  },
  "hsl": {
    "h": 269.72,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43658,
    "c": 0.16645,
    "h": 302.7
  },
  "luminance": 0.07247
}

Semantic roles & 50–950 ramp

primary

#65309B

secondary

#94BB6C

accent

#DC4C95

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #65309B

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

Preview Lab → · Contrast checker → · Palette generator →