#683D7B#683D7B

#683D7B is a dark, moderate purple. Relative luminance 0.077; OKLCH L 43.8% C 0.109 H 314.7°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#683D7B
RGB	rgb(104, 61, 123)
HSL	hsl(282, 34%, 36%)
HSV	hsv(282, 50%, 48%)
CMYK	cmyk(15.4%, 50.4%, 0%, 51.8%)
CIE-LAB	lab(33.37, 30.49, -27.89)
CIE-LCH	lch(33.37, 41.32, 317.55°)
OKLab	oklab(43.82% 0.0767 -0.0775)
OKLCH	oklch(43.82% 0.109 314.7)
XYZ	xyz(10.9522, 7.7109, 19.6465)
Luminance	0.0771 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D7B #507B3D

analogous

#493D7B #683D7B #7B3D6F

triadic

#683D7B #7B683D #3D7B68

tetradic

#683D7B #7B493D #507B3D #3D6F7B

square

#683D7B #7B493D #507B3D #3D6F7B

split-complementary

#683D7B #6F7B3D #3D7B49

monochromatic

#231429 #452952 #683D7B #8B51A4 #A677BC

Accessibility & contrast

On white

8.26

#683D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#683D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D7B

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D7B	#FFFFFF	#000000	##FFFFFF
##683D7B	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7D

Deuteranopia (green-blind)

#3C5079

Tritanopia (blue-blind)

#674656

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #683d7b;
/* rgb */ color: rgb(104, 61, 123);
/* oklch */ color: oklch(43.8% 0.109 314.7);

Tailwind

colors: {
  custom: {
    50: '#9574a1',
    500: '#683d7b',
    950: '#000000',
  },
}

SCSS

$custom: #683d7b;
$custom-light: #9574a1;
$custom-dark: #000000;

JSON

{
  "hex": "#683d7b",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 123
  },
  "hsl": {
    "h": 281.613,
    "s": 33.696,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43824,
    "c": 0.10902,
    "h": 314.7
  },
  "luminance": 0.07711
}

Semantic roles & 50–950 ramp

primary

#683D7B

secondary

#7FA66E

accent

#CA5E7F

background

#F9F7F9

surface

#F2EDF2

border

#CCC8CC

text

#0D080F

muted

#7E7B7E

Preview Lab

Preview with #683D7B

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

Preview Lab → · Contrast checker → · Palette generator →