#674CB3#674CB3

#674CB3 is a mid, vivid violet. Relative luminance 0.113; OKLCH L 49.9% C 0.157 H 291.8°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#674CB3
RGB	rgb(103, 76, 179)
HSL	hsl(256, 40%, 50%)
HSV	hsv(256, 58%, 70%)
CMYK	cmyk(42.5%, 57.5%, 0%, 29.8%)
CIE-LAB	lab(40.09, 36.09, -51.11)
CIE-LCH	lch(40.09, 62.57, 305.22°)
OKLab	oklab(49.86% 0.0582 -0.1455)
OKLCH	oklch(49.86% 0.157 291.8)
XYZ	xyz(16.3124, 11.3066, 43.9620)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#674CB3 #98B34C

analogous

#4C65B3 #674CB3 #9A4CB3

triadic

#674CB3 #B3674C #4CB367

tetradic

#674CB3 #B34C65 #98B34C #4CB39A

square

#674CB3 #B34C65 #98B34C #4CB39A

split-complementary

#674CB3 #B39A4C #65B34C

monochromatic

#36285D #4E3A88 #674CB3 #8B77C5 #B0A2D7

Accessibility & contrast

On white

6.44

#674CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#674CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #674CB3

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##674CB3	#FFFFFF	#000000	##FFFFFF
##674CB3	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E60B6

Deuteranopia (green-blind)

#185CB1

Tritanopia (blue-blind)

#526278

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #674cb3;
/* rgb */ color: rgb(103, 76, 179);
/* oklch */ color: oklch(49.9% 0.157 291.8);

Tailwind

colors: {
  custom: {
    50: '#977fca',
    500: '#674cb3',
    950: '#000000',
  },
}

SCSS

$custom: #674cb3;
$custom-light: #977fca;
$custom-dark: #000000;

JSON

{
  "hex": "#674cb3",
  "rgb": {
    "r": 103,
    "g": 76,
    "b": 179
  },
  "hsl": {
    "h": 255.728,
    "s": 40.392,
    "l": 50
  },
  "oklch": {
    "l": 0.49864,
    "c": 0.15671,
    "h": 291.8
  },
  "luminance": 0.11307
}

Semantic roles & 50–950 ramp

primary

#674CB3

secondary

#B8C496

accent

#D058B1

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #674CB3

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

Preview Lab → · Contrast checker → · Palette generator →