#674DB1#674DB1

#674DB1 is a mid, vivid violet. Relative luminance 0.114; OKLCH L 49.9% C 0.153 H 291.9°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#674DB1
RGB	rgb(103, 77, 177)
HSL	hsl(256, 39%, 50%)
HSV	hsv(256, 56%, 69%)
CMYK	cmyk(41.8%, 56.5%, 0%, 30.6%)
CIE-LAB	lab(40.19, 34.92, -49.77)
CIE-LCH	lch(40.19, 60.80, 305.05°)
OKLab	oklab(49.89% 0.057 -0.1416)
OKLCH	oklch(49.89% 0.153 291.9)
XYZ	xyz(16.1810, 11.3652, 42.9276)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#674DB1 #97B14D

analogous

#4D65B1 #674DB1 #994DB1

triadic

#674DB1 #B1674D #4DB167

tetradic

#674DB1 #B14D65 #97B14D #4DB199

square

#674DB1 #B14D65 #97B14D #4DB199

split-complementary

#674DB1 #B1994D #65B14D

monochromatic

#35285C #4E3A86 #674DB1 #8B77C4 #B0A2D6

Accessibility & contrast

On white

6.42

#674DB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#674DB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #674DB1

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##674DB1	#FFFFFF	#000000	##FFFFFF
##674DB1	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1760B4

Deuteranopia (green-blind)

#1F5DAF

Tritanopia (blue-blind)

#536277

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #674db1;
/* rgb */ color: rgb(103, 77, 177);
/* oklch */ color: oklch(49.9% 0.153 291.9);

Tailwind

colors: {
  custom: {
    50: '#977fc9',
    500: '#674db1',
    950: '#000000',
  },
}

SCSS

$custom: #674db1;
$custom-light: #977fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#674db1",
  "rgb": {
    "r": 103,
    "g": 77,
    "b": 177
  },
  "hsl": {
    "h": 255.6,
    "s": 39.37,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49893,
    "c": 0.1526,
    "h": 291.9
  },
  "luminance": 0.11366
}

Semantic roles & 50–950 ramp

primary

#674DB1

secondary

#B8C496

accent

#CF59B0

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #674DB1

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

Preview Lab → · Contrast checker → · Palette generator →