#691B90#691B90

#691B90 is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.1% C 0.181 H 310.9°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#691B90
RGB	rgb(105, 27, 144)
HSL	hsl(280, 68%, 34%)
HSV	hsv(280, 81%, 56%)
CMYK	cmyk(27.1%, 81.3%, 0%, 43.5%)
CIE-LAB	lab(28.90, 51.94, -48.08)
CIE-LCH	lch(28.90, 70.78, 317.21°)
OKLab	oklab(41.06% 0.1183 -0.1364)
OKLCH	oklch(41.06% 0.181 310.9)
XYZ	xyz(11.2507, 5.8010, 26.9072)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B90 #42901B

analogous

#2E1B90 #691B90 #901B7C

triadic

#691B90 #90691B #1B9069

tetradic

#691B90 #902E1B #42901B #1B7C90

square

#691B90 #902E1B #42901B #1B7C90

split-complementary

#691B90 #7C901B #1B902E

monochromatic

#1E0829 #43115C #691B90 #8F25C4 #AB49DD

Accessibility & contrast

On white

9.72

#691B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#691B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B90

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B90	#FFFFFF	#000000	##FFFFFF
##691B90	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004193

Deuteranopia (green-blind)

#00458E

Tritanopia (blue-blind)

#643956

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #691b90;
/* rgb */ color: rgb(105, 27, 144);
/* oklch */ color: oklch(41.1% 0.181 310.9);

Tailwind

colors: {
  custom: {
    50: '#9862b1',
    500: '#691b90',
    950: '#000000',
  },
}

SCSS

$custom: #691b90;
$custom-light: #9862b1;
$custom-dark: #000000;

JSON

{
  "hex": "#691b90",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 144
  },
  "hsl": {
    "h": 280,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.41064,
    "c": 0.18053,
    "h": 310.9
  },
  "luminance": 0.05801
}

Semantic roles & 50–950 ramp

primary

#691B90

secondary

#70BF48

accent

#EB3D77

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #691B90

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

Preview Lab → · Contrast checker → · Palette generator →