#691B9D#691B9D

#691B9D is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.1% C 0.193 H 306.6°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#691B9D
RGB	rgb(105, 27, 157)
HSL	hsl(276, 71%, 36%)
HSV	hsv(276, 83%, 62%)
CMYK	cmyk(33.1%, 82.8%, 0%, 38.4%)
CIE-LAB	lab(29.96, 54.80, -54.34)
CIE-LCH	lch(29.96, 77.17, 315.24°)
OKLab	oklab(42.13% 0.1149 -0.1547)
OKLCH	oklch(42.13% 0.193 306.6)
XYZ	xyz(12.3021, 6.2216, 32.4445)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B9D #4F9D1B

analogous

#281B9D #691B9D #9D1B90

triadic

#691B9D #9D691B #1B9D69

tetradic

#691B9D #9D281B #4F9D1B #1B909D

square

#691B9D #9D281B #4F9D1B #1B909D

split-complementary

#691B9D #909D1B #1B9D28

monochromatic

#230935 #461269 #691B9D #8C24D1 #A851E1

Accessibility & contrast

On white

9.36

#691B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#691B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B9D

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B9D	#FFFFFF	#000000	##FFFFFF
##691B9D	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A0

Deuteranopia (green-blind)

#00479B

Tritanopia (blue-blind)

#603E5E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #691b9d;
/* rgb */ color: rgb(105, 27, 157);
/* oklch */ color: oklch(42.1% 0.193 306.6);

Tailwind

colors: {
  custom: {
    50: '#9963bb',
    500: '#691b9d',
    950: '#000000',
  },
}

SCSS

$custom: #691b9d;
$custom-light: #9963bb;
$custom-dark: #000000;

JSON

{
  "hex": "#691b9d",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 157
  },
  "hsl": {
    "h": 276,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.42133,
    "c": 0.19273,
    "h": 306.6
  },
  "luminance": 0.06221
}

Semantic roles & 50–950 ramp

primary

#691B9D

secondary

#7EC450

accent

#ED3A82

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0F0612

muted

#7E7A81

Preview Lab

Preview with #691B9D

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

Preview Lab → · Contrast checker → · Palette generator →