#40665F#40665F

#40665F is a mid, muted teal. Relative luminance 0.114; OKLCH L 47.9% C 0.045 H 181.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#40665F
RGBrgb(64, 102, 95)
HSLhsl(169, 23%, 33%)
HSVhsv(169, 37%, 40%)
CMYKcmyk(37.3%, 0%, 6.9%, 60%)
CIE-LABlab(40.28, -15.26, -0.32)
CIE-LCHlch(40.28, 15.27, 181.22°)
OKLaboklab(47.95% -0.0448 -0.0011)
OKLCHoklch(47.95% 0.045 181.4)
XYZxyz(8.9305, 11.4184, 12.5576)
Luminance0.1142 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40665F #664047
analogous
#40664C #40665F #405A66
triadic
#40665F #5F4066 #665F40
tetradic
#40665F #4C4066 #664047 #5A6640
square
#40665F #4C4066 #664047 #5A6640
split-complementary
#40665F #66405A #664C40
monochromatic
#111B19 #28403C #40665F #588C82 #77AAA0

Accessibility & contrast

On white

6.40
#40665F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.28
#40665F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40665F
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40665F#FFFFFF#000000##FFFFFF
##40665F1.006.403.286.40
#FFFFFF6.401.0021.001.00
#0000003.2821.001.0021.00
##FFFFFF6.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#63625F
Deuteranopia (green-blind)
#5C5D60
Tritanopia (blue-blind)
#336764
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #40665f;
/* rgb */ color: rgb(64, 102, 95);
/* oklch */ color: oklch(47.9% 0.045 181.4);
Tailwind
colors: {
  custom: {
    50: '#76918c',
    500: '#40665f',
    950: '#000000',
  },
}
SCSS
$custom: #40665f;
$custom-light: #76918c;
$custom-dark: #000000;
JSON
{
  "hex": "#40665f",
  "rgb": {
    "r": 64,
    "g": 102,
    "b": 95
  },
  "hsl": {
    "h": 168.947,
    "s": 22.892,
    "l": 32.549
  },
  "oklch": {
    "l": 0.4795,
    "c": 0.04486,
    "h": 181.4
  },
  "luminance": 0.11419
}

Semantic roles & 50–950 ramp

primary
#40665F
secondary
#956D74
accent
#6878BF
background
#F7F8F8
surface
#EDF0F0
border
#C8CBCB
text
#090D0C
muted
#7B7D7D

Preview Lab

Preview with #40665F

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

Preview Lab → · Contrast checker → · Palette generator →

#40665F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva