#688D2C#688D2C

#688D2C is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.6% C 0.131 H 127.9°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#688D2C
RGBrgb(104, 141, 44)
HSLhsl(83, 52%, 36%)
HSVhsv(83, 69%, 55%)
CMYKcmyk(26.2%, 0%, 68.8%, 44.7%)
CIE-LABlab(54.21, -28.36, 45.65)
CIE-LCHlch(54.21, 53.74, 121.85°)
OKLaboklab(59.56% -0.0808 0.1037)
OKLCHoklch(59.56% 0.131 127.9)
XYZxyz(15.6884, 22.1743, 5.8359)
Luminance0.2218 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688D2C #512C8D
analogous
#8D822C #688D2C #388D2C
triadic
#688D2C #2C688D #8D2C68
tetradic
#688D2C #2C8D82 #512C8D #8D2C38
square
#688D2C #2C8D82 #512C8D #8D2C38
split-complementary
#688D2C #2C388D #822C8D
monochromatic
#23300F #465E1D #688D2C #8ABC3B #A6CF65

Accessibility & contrast

On white

3.86
#688D2C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.44
#688D2C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688D2C
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688D2C#FFFFFF#000000##000000
##688D2C1.003.865.445.44
#FFFFFF3.861.0021.0021.00
#0000005.4421.001.001.00
##0000005.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#94831E
Deuteranopia (green-blind)
#8F8134
Tritanopia (blue-blind)
#6C8779
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #688d2c;
/* rgb */ color: rgb(104, 141, 44);
/* oklch */ color: oklch(59.6% 0.131 127.9);
Tailwind
colors: {
  custom: {
    50: '#96ae6b',
    500: '#688d2c',
    950: '#000000',
  },
}
SCSS
$custom: #688d2c;
$custom-light: #96ae6b;
$custom-dark: #000000;
JSON
{
  "hex": "#688d2c",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 44
  },
  "hsl": {
    "h": 82.887,
    "s": 52.432,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59563,
    "c": 0.13143,
    "h": 127.9
  },
  "luminance": 0.22175
}

Semantic roles & 50–950 ramp

primary
#688D2C
secondary
#8060B5
accent
#4CDC83
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0E1007
muted
#7E7F7A

Preview Lab

Preview with #688D2C

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

Preview Lab → · Contrast checker → · Palette generator →

#688D2C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva