#651B5B#651B5B

#651B5B is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.8% C 0.131 H 333.9°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#651B5B
RGB	rgb(101, 27, 91)
HSL	hsl(308, 58%, 25%)
HSV	hsv(308, 73%, 40%)
CMYK	cmyk(0%, 73.3%, 9.9%, 60.4%)
CIE-LAB	lab(24.66, 40.59, -21.10)
CIE-LCH	lch(24.66, 45.75, 332.54°)
OKLab	oklab(36.77% 0.1176 -0.0577)
OKLCH	oklch(36.77% 0.131 333.9)
XYZ	xyz(7.6471, 4.3065, 10.3240)
Luminance	0.0431 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B5B #1B6525

analogous

#4A1B65 #651B5B #651B36

triadic

#651B5B #5B651B #1B5B65

tetradic

#651B5B #654A1B #1B6525 #1B3665

square

#651B5B #654A1B #1B6525 #1B3665

split-complementary

#651B5B #36651B #1B654A

monochromatic

#180616 #350E2F #651B5B #952887 #C635B2

Accessibility & contrast

On white

11.28

#651B5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#651B5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B5B

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B5B	#FFFFFF	#000000	##FFFFFF
##651B5B	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19345D

Deuteranopia (green-blind)

#333E59

Tritanopia (blue-blind)

#6A2138

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #651b5b;
/* rgb */ color: rgb(101, 27, 91);
/* oklch */ color: oklch(36.8% 0.131 333.9);

Tailwind

colors: {
  custom: {
    50: '#945f89',
    500: '#651b5b',
    950: '#000000',
  },
}

SCSS

$custom: #651b5b;
$custom-light: #945f89;
$custom-dark: #000000;

JSON

{
  "hex": "#651b5b",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 91
  },
  "hsl": {
    "h": 308.108,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36774,
    "c": 0.13097,
    "h": 333.9
  },
  "luminance": 0.04306
}

Semantic roles & 50–950 ramp

primary

#651B5B

secondary

#419A4D

accent

#E15C47

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #651B5B

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

Preview Lab → · Contrast checker → · Palette generator →