#673BCF#673BCF

#673BCF is a mid, highly saturated violet. Relative luminance 0.105; OKLCH L 49.6% C 0.213 H 290.0°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#673BCF
RGB	rgb(103, 59, 207)
HSL	hsl(258, 61%, 52%)
HSV	hsv(258, 71%, 81%)
CMYK	cmyk(50.2%, 71.5%, 0%, 18.8%)
CIE-LAB	lab(38.75, 53.33, -69.64)
CIE-LCH	lch(38.75, 87.71, 307.44°)
OKLab	oklab(49.56% 0.0727 -0.1999)
OKLCH	oklch(49.56% 0.213 290)
XYZ	xyz(18.4167, 10.5157, 60.0787)
Luminance	0.1052 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BCF #A3CF3B

analogous

#3B59CF #673BCF #B13BCF

triadic

#673BCF #CF673B #3BCF67

tetradic

#673BCF #CF3B59 #A3CF3B #3BCFB1

square

#673BCF #CF3B59 #A3CF3B #3BCFB1

split-complementary

#673BCF #CFB13B #59CF3B

monochromatic

#361C73 #4D28A5 #673BCF #8D6CDB #B39DE7

Accessibility & contrast

On white

6.77

#673BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#673BCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673BCF

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BCF	#FFFFFF	#000000	##FFFFFF
##673BCF	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED3

Deuteranopia (green-blind)

#0058CC

Tritanopia (blue-blind)

#436281

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #673bcf;
/* rgb */ color: rgb(103, 59, 207);
/* oklch */ color: oklch(49.6% 0.213 290.0);

Tailwind

colors: {
  custom: {
    50: '#9c75df',
    500: '#673bcf',
    950: '#000000',
  },
}

SCSS

$custom: #673bcf;
$custom-light: #9c75df;
$custom-dark: #000000;

JSON

{
  "hex": "#673bcf",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 207
  },
  "hsl": {
    "h": 257.838,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.4956,
    "c": 0.21275,
    "h": 290
  },
  "luminance": 0.10516
}

Semantic roles & 50–950 ramp

primary

#673BCF

secondary

#C0D393

accent

#E444B4

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #673BCF

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

Preview Lab → · Contrast checker → · Palette generator →