#665A70#665A70

#665A70 is a mid, muted violet. Relative luminance 0.113; OKLCH L 48.7% C 0.038 H 309.5°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#665A70
RGB	rgb(102, 90, 112)
HSL	hsl(273, 11%, 40%)
HSV	hsv(273, 20%, 44%)
CMYK	cmyk(8.9%, 19.6%, 0%, 56.1%)
CIE-LAB	lab(40.09, 9.47, -10.71)
CIE-LCH	lch(40.09, 14.30, 311.47°)
OKLab	oklab(48.72% 0.0239 -0.029)
OKLCH	oklch(48.72% 0.038 309.5)
XYZ	xyz(12.0598, 11.3070, 16.8732)
Luminance	0.1131 (WCAG relative)
Temperature	neutral
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665A70 #64705A

analogous

#5B5A70 #665A70 #705A6F

triadic

#665A70 #70665A #5A7066

tetradic

#665A70 #705B5A #64705A #5A6F70

square

#665A70 #705B5A #64705A #5A6F70

split-complementary

#665A70 #6F705A #5A705B

monochromatic

#28232C #473F4E #665A70 #857691 #A398AC

Accessibility & contrast

On white

6.44

#665A70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#665A70 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665A70

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665A70	#FFFFFF	#000000	##FFFFFF
##665A70	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)

#575E71

Deuteranopia (green-blind)

#595F6F

Tritanopia (blue-blind)

#655D61

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #665a70;
/* rgb */ color: rgb(102, 90, 112);
/* oklch */ color: oklch(48.7% 0.038 309.5);

Tailwind

colors: {
  custom: {
    50: '#918899',
    500: '#665a70',
    950: '#000000',
  },
}

SCSS

$custom: #665a70;
$custom-light: #918899;
$custom-dark: #000000;

JSON

{
  "hex": "#665a70",
  "rgb": {
    "r": 102,
    "g": 90,
    "b": 112
  },
  "hsl": {
    "h": 272.727,
    "s": 10.891,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48718,
    "c": 0.03756,
    "h": 309.5
  },
  "luminance": 0.11307
}

Semantic roles & 50–950 ramp

primary

#665A70

secondary

#929B8B

accent

#B47491

background

#F8F8F9

surface

#F0EFF2

border

#CBCACC

text

#0D0B0D

muted

#7D7C7E

Preview Lab

Preview with #665A70

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

Preview Lab → · Contrast checker → · Palette generator →