#688C4E#688C4E

#688C4E is a mid, moderate yellow-green. Relative luminance 0.222; OKLCH L 59.8% C 0.097 H 133.2°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX#688C4E
RGBrgb(104, 140, 78)
HSLhsl(95, 28%, 43%)
HSVhsv(95, 44%, 55%)
CMYKcmyk(25.7%, 0%, 44.3%, 45.1%)
CIE-LABlab(54.29, -24.27, 29.09)
CIE-LCHlch(54.29, 37.88, 129.84°)
OKLaboklab(59.75% -0.0667 0.071)
OKLCHoklch(59.75% 0.097 133.2)
XYZxyz(16.4618, 22.2488, 10.6334)
Luminance0.2225 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688C4E #724E8C
analogous
#878C4E #688C4E #4E8C53
triadic
#688C4E #4E688C #8C4E68
tetradic
#688C4E #4E878C #724E8C #8C534E
square
#688C4E #4E878C #724E8C #8C534E
split-complementary
#688C4E #534E8C #8C4E87
monochromatic
#2E3D22 #4B6538 #688C4E #86AC6B #A6C292

Accessibility & contrast

On white

3.85
#688C4E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.45
#688C4E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688C4E
5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688C4E#FFFFFF#000000##000000
##688C4E1.003.855.455.45
#FFFFFF3.851.0021.0021.00
#0000005.4521.001.001.00
##0000005.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#918449
Deuteranopia (green-blind)
#8B8152
Tritanopia (blue-blind)
#69887D
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #688c4e;
/* rgb */ color: rgb(104, 140, 78);
/* oklch */ color: oklch(59.8% 0.097 133.2);
Tailwind
colors: {
  custom: {
    50: '#94ad80',
    500: '#688c4e',
    950: '#000000',
  },
}
SCSS
$custom: #688c4e;
$custom-light: #94ad80;
$custom-dark: #000000;
JSON
{
  "hex": "#688c4e",
  "rgb": {
    "r": 104,
    "g": 140,
    "b": 78
  },
  "hsl": {
    "h": 94.839,
    "s": 28.44,
    "l": 42.745
  },
  "oklch": {
    "l": 0.59752,
    "c": 0.09738,
    "h": 133.2
  },
  "luminance": 0.22249
}

Semantic roles & 50–950 ramp

primary
#688C4E
secondary
#9E87AF
accent
#63C59C
background
#F9FAF7
surface
#F2F4EE
border
#CCCEC9
text
#0D100A
muted
#7E7F7C

Preview Lab

Preview with #688C4E

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

Preview Lab → · Contrast checker → · Palette generator →

#688C4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva