#674CB5#674CB5

#674CB5 is a mid, vivid violet. Relative luminance 0.114; OKLCH L 50.0% C 0.159 H 291.4°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#674CB5
RGB	rgb(103, 76, 181)
HSL	hsl(255, 42%, 50%)
HSV	hsv(255, 58%, 71%)
CMYK	cmyk(43.1%, 58%, 0%, 29%)
CIE-LAB	lab(40.23, 36.66, -52.07)
CIE-LCH	lch(40.23, 63.68, 305.15°)
OKLab	oklab(50.01% 0.0582 -0.1483)
OKLCH	oklch(50.01% 0.159 291.4)
XYZ	xyz(16.5162, 11.3881, 45.0350)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#674CB5 #9AB54C

analogous

#4C65B5 #674CB5 #9C4CB5

triadic

#674CB5 #B5674C #4CB567

tetradic

#674CB5 #B54C65 #9AB54C #4CB59C

square

#674CB5 #B54C65 #9AB54C #4CB59C

split-complementary

#674CB5 #B59C4C #65B54C

monochromatic

#36275F #4E398B #674CB5 #8C77C7 #B1A3D9

Accessibility & contrast

On white

6.41

#674CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#674CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #674CB5

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##674CB5	#FFFFFF	#000000	##FFFFFF
##674CB5	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0760B8

Deuteranopia (green-blind)

#135DB3

Tritanopia (blue-blind)

#516379

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #674cb5;
/* rgb */ color: rgb(103, 76, 181);
/* oklch */ color: oklch(50.0% 0.159 291.4);

Tailwind

colors: {
  custom: {
    50: '#987fcc',
    500: '#674cb5',
    950: '#000000',
  },
}

SCSS

$custom: #674cb5;
$custom-light: #987fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#674cb5",
  "rgb": {
    "r": 103,
    "g": 76,
    "b": 181
  },
  "hsl": {
    "h": 255.429,
    "s": 41.502,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50006,
    "c": 0.15933,
    "h": 291.4
  },
  "luminance": 0.11389
}

Semantic roles & 50–950 ramp

primary

#674CB5

secondary

#BAC697

accent

#D156B2

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #674CB5

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

Preview Lab → · Contrast checker → · Palette generator →