#649B8A#649B8A

#649B8A is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.6% C 0.064 H 172.7°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#649B8A
RGBrgb(100, 155, 138)
HSLhsl(161, 22%, 50%)
HSVhsv(161, 35%, 61%)
CMYKcmyk(35.5%, 0%, 11%, 39.2%)
CIE-LABlab(59.88, -22.10, 3.18)
CIE-LCHlch(59.88, 22.33, 171.82°)
OKLaboklab(64.6% -0.0633 0.0081)
OKLCHoklch(64.6% 0.064 172.7)
XYZxyz(21.5627, 27.9857, 28.3054)
Luminance0.2799 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649B8A #9B6475
analogous
#649B6F #649B8A #64909B
triadic
#649B8A #8A649B #9B8A64
tetradic
#649B8A #6F649B #9B6475 #909B64
square
#649B8A #6F649B #9B6475 #909B64
split-complementary
#649B8A #9B6490 #9B6F64
monochromatic
#345148 #4C7669 #649B8A #89B3A6 #AECBC2

Accessibility & contrast

On white

3.18
#649B8A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.60
#649B8A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649B8A
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649B8A#FFFFFF#000000##000000
##649B8A1.003.186.606.60
#FFFFFF3.181.0021.0021.00
#0000006.6021.001.001.00
##0000006.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#989489
Deuteranopia (green-blind)
#8E8D8B
Tritanopia (blue-blind)
#549C96
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #649b8a;
/* rgb */ color: rgb(100, 155, 138);
/* oklch */ color: oklch(64.6% 0.064 172.7);
Tailwind
colors: {
  custom: {
    50: '#92b8ac',
    500: '#649b8a',
    950: '#000000',
  },
}
SCSS
$custom: #649b8a;
$custom-light: #92b8ac;
$custom-dark: #000000;
JSON
{
  "hex": "#649b8a",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 138
  },
  "hsl": {
    "h": 161.455,
    "s": 21.569,
    "l": 50
  },
  "oklch": {
    "l": 0.64602,
    "c": 0.06386,
    "h": 172.7
  },
  "luminance": 0.27987
}

Semantic roles & 50–950 ramp

primary
#649B8A
secondary
#BAA1A9
accent
#6A84BE
background
#F9FBFA
surface
#F1F6F4
border
#CBD0CE
text
#0D1110
muted
#7E807F

Preview Lab

Preview with #649B8A

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

Preview Lab → · Contrast checker → · Palette generator →

#649B8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva