#674CB4#674CB4

#674CB4 is a mid, vivid violet. Relative luminance 0.113; OKLCH L 49.9% C 0.158 H 291.6°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#674CB4
RGB	rgb(103, 76, 180)
HSL	hsl(256, 41%, 50%)
HSV	hsv(256, 58%, 71%)
CMYK	cmyk(42.8%, 57.8%, 0%, 29.4%)
CIE-LAB	lab(40.16, 36.37, -51.59)
CIE-LCH	lch(40.16, 63.12, 305.18°)
OKLab	oklab(49.94% 0.0582 -0.1469)
OKLCH	oklch(49.94% 0.158 291.6)
XYZ	xyz(16.4139, 11.3472, 44.4966)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#674CB4 #99B44C

analogous

#4C65B4 #674CB4 #9B4CB4

triadic

#674CB4 #B4674C #4CB467

tetradic

#674CB4 #B44C65 #99B44C #4CB49B

square

#674CB4 #B44C65 #99B44C #4CB49B

split-complementary

#674CB4 #B49B4C #65B44C

monochromatic

#36275E #4E3A89 #674CB4 #8C77C6 #B0A2D8

Accessibility & contrast

On white

6.42

#674CB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#674CB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #674CB4

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##674CB4	#FFFFFF	#000000	##FFFFFF
##674CB4	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)

#0B60B7

Deuteranopia (green-blind)

#165CB2

Tritanopia (blue-blind)

#516378

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #674cb4;
/* rgb */ color: rgb(103, 76, 180);
/* oklch */ color: oklch(49.9% 0.158 291.6);

Tailwind

colors: {
  custom: {
    50: '#977fcb',
    500: '#674cb4',
    950: '#000000',
  },
}

SCSS

$custom: #674cb4;
$custom-light: #977fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#674cb4",
  "rgb": {
    "r": 103,
    "g": 76,
    "b": 180
  },
  "hsl": {
    "h": 255.577,
    "s": 40.945,
    "l": 50.196
  },
  "oklch": {
    "l": 0.49935,
    "c": 0.15802,
    "h": 291.6
  },
  "luminance": 0.11348
}

Semantic roles & 50–950 ramp

primary

#674CB4

secondary

#B9C597

accent

#D157B1

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #674CB4

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

Preview Lab → · Contrast checker → · Palette generator →