#623D9D#623D9D

#623D9D is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.3% C 0.150 H 297.9°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#623D9D
RGB	rgb(98, 61, 157)
HSL	hsl(263, 44%, 43%)
HSV	hsv(263, 61%, 62%)
CMYK	cmyk(37.6%, 61.1%, 0%, 38.4%)
CIE-LAB	lab(34.74, 37.52, -46.64)
CIE-LCH	lch(34.74, 59.86, 308.82°)
OKLab	oklab(45.34% 0.0702 -0.1325)
OKLCH	oklch(45.34% 0.15 297.9)
XYZ	xyz(12.7900, 8.3683, 32.8331)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623D9D #789D3D

analogous

#3D489D #623D9D #923D9D

triadic

#623D9D #9D623D #3D9D62

tetradic

#623D9D #9D3D48 #789D3D #3D9D92

square

#623D9D #9D3D48 #789D3D #3D9D92

split-complementary

#623D9D #9D923D #489D3D

monochromatic

#2B1B45 #462C71 #623D9D #8059BE #A285D0

Accessibility & contrast

On white

7.85

#623D9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#623D9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623D9D

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623D9D	#FFFFFF	#000000	##FFFFFF
##623D9D	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#16519B

Tritanopia (blue-blind)

#545267

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #623d9d;
/* rgb */ color: rgb(98, 61, 157);
/* oklch */ color: oklch(45.3% 0.150 297.9);

Tailwind

colors: {
  custom: {
    50: '#9374bb',
    500: '#623d9d',
    950: '#000000',
  },
}

SCSS

$custom: #623d9d;
$custom-light: #9374bb;
$custom-dark: #000000;

JSON

{
  "hex": "#623d9d",
  "rgb": {
    "r": 98,
    "g": 61,
    "b": 157
  },
  "hsl": {
    "h": 263.125,
    "s": 44.037,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4534,
    "c": 0.14996,
    "h": 297.9
  },
  "luminance": 0.08368
}

Semantic roles & 50–950 ramp

primary

#623D9D

secondary

#A2BA7C

accent

#D454A3

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #623D9D

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

Preview Lab → · Contrast checker → · Palette generator →