#6657AE#6657AE

#6657AE is a mid, vivid violet. Relative luminance 0.127; OKLCH L 51.4% C 0.134 H 288.7°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#6657AE
RGB	rgb(102, 87, 174)
HSL	hsl(250, 35%, 51%)
HSV	hsv(250, 50%, 68%)
CMYK	cmyk(41.4%, 50%, 0%, 31.8%)
CIE-LAB	lab(42.30, 27.76, -44.62)
CIE-LCH	lch(42.30, 52.55, 301.89°)
OKLab	oklab(51.38% 0.0429 -0.1264)
OKLCH	oklch(51.38% 0.134 288.7)
XYZ	xyz(16.5255, 12.6966, 41.6162)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6657AE #9FAE57

analogous

#5773AE #6657AE #9157AE

triadic

#6657AE #AE6657 #57AE66

tetradic

#6657AE #AE5773 #9FAE57 #57AE91

square

#6657AE #AE5773 #9FAE57 #57AE91

split-complementary

#6657AE #AE9157 #73AE57

monochromatic

#352D5E #4D4187 #6657AE #8C80C2 #B1AAD6

Accessibility & contrast

On white

5.93

#6657AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#6657AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6657AE

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6657AE	#FFFFFF	#000000	##FFFFFF
##6657AE	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3466B1

Deuteranopia (green-blind)

#3462AC

Tritanopia (blue-blind)

#52697A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6657ae;
/* rgb */ color: rgb(102, 87, 174);
/* oklch */ color: oklch(51.4% 0.134 288.7);

Tailwind

colors: {
  custom: {
    50: '#9686c7',
    500: '#6657ae',
    950: '#000000',
  },
}

SCSS

$custom: #6657ae;
$custom-light: #9686c7;
$custom-dark: #000000;

JSON

{
  "hex": "#6657ae",
  "rgb": {
    "r": 102,
    "g": 87,
    "b": 174
  },
  "hsl": {
    "h": 250.345,
    "s": 34.94,
    "l": 51.176
  },
  "oklch": {
    "l": 0.51382,
    "c": 0.13352,
    "h": 288.7
  },
  "luminance": 0.12697
}

Semantic roles & 50–950 ramp

primary

#6657AE

secondary

#BDC49D

accent

#CB5DB8

background

#F9F8FC

surface

#F2EFF8

border

#CCCAD1

text

#0E0B13

muted

#7E7C82

Preview Lab

Preview with #6657AE

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

Preview Lab → · Contrast checker → · Palette generator →