#665E89#665E89

#665E89 is a mid, moderate violet. Relative luminance 0.126; OKLCH L 50.7% C 0.068 H 292.3°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX#665E89
RGBrgb(102, 94, 137)
HSLhsl(251, 19%, 45%)
HSVhsv(251, 31%, 54%)
CMYKcmyk(25.5%, 31.4%, 0%, 46.3%)
CIE-LABlab(42.21, 13.13, -22.70)
CIE-LCHlch(42.21, 26.22, 300.05°)
OKLaboklab(50.69% 0.0258 -0.0628)
OKLCHoklch(50.69% 0.068 292.3)
XYZxyz(13.9965, 12.6361, 25.3637)
Luminance0.1264 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665E89 #81895E
analogous
#5E6B89 #665E89 #7B5E89
triadic
#665E89 #89665E #5E8966
tetradic
#665E89 #895E6B #81895E #5E897B
square
#665E89 #895E6B #81895E #5E897B
split-complementary
#665E89 #897B5E #6B895E
monochromatic
#302C40 #4B4565 #665E89 #857EA6 #A8A2BF

Accessibility & contrast

On white

5.95
#665E89 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.53
#665E89 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665E89
5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665E89#FFFFFF#000000##FFFFFF
##665E891.005.953.535.95
#FFFFFF5.951.0021.001.00
#0000003.5321.001.0021.00
##FFFFFF5.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#53648B
Deuteranopia (green-blind)
#546388
Tritanopia (blue-blind)
#5F656D
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #665e89;
/* rgb */ color: rgb(102, 94, 137);
/* oklch */ color: oklch(50.7% 0.068 292.3);
Tailwind
colors: {
  custom: {
    50: '#928bab',
    500: '#665e89',
    950: '#000000',
  },
}
SCSS
$custom: #665e89;
$custom-light: #928bab;
$custom-dark: #000000;
JSON
{
  "hex": "#665e89",
  "rgb": {
    "r": 102,
    "g": 94,
    "b": 137
  },
  "hsl": {
    "h": 251.163,
    "s": 18.615,
    "l": 45.294
  },
  "oklch": {
    "l": 0.50687,
    "c": 0.06787,
    "h": 292.3
  },
  "luminance": 0.12636
}

Semantic roles & 50–950 ramp

primary
#665E89
secondary
#A9AE95
accent
#BB6DAD
background
#F9F8FA
surface
#F1F0F4
border
#CBCBCE
text
#0D0C10
muted
#7E7D7F

Preview Lab

Preview with #665E89

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

Preview Lab → · Contrast checker → · Palette generator →

#665E89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva