#688E38#688E38

#688E38 is a mid, vivid yellow-green. Relative luminance 0.226; OKLCH L 59.9% C 0.123 H 129.5°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX#688E38
RGBrgb(104, 142, 56)
HSLhsl(87, 43%, 39%)
HSVhsv(87, 61%, 56%)
CMYKcmyk(26.8%, 0%, 60.6%, 44.3%)
CIE-LABlab(54.63, -27.82, 40.72)
CIE-LCHlch(54.63, 49.31, 124.34°)
OKLaboklab(59.94% -0.0782 0.0948)
OKLCHoklch(59.94% 0.123 129.5)
XYZxyz(16.0956, 22.5742, 7.2499)
Luminance0.2258 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688E38 #5E388E
analogous
#8E8938 #688E38 #3D8E38
triadic
#688E38 #38688E #8E3868
tetradic
#688E38 #388E89 #5E388E #8E383D
square
#688E38 #388E89 #5E388E #8E383D
split-complementary
#688E38 #383D8E #89388E
monochromatic
#283615 #486227 #688E38 #88B84B #A5C977

Accessibility & contrast

On white

3.81
#688E38 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.52
#688E38 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688E38
5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688E38#FFFFFF#000000##000000
##688E381.003.815.525.52
#FFFFFF3.811.0021.0021.00
#0000005.5221.001.001.00
##0000005.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#94842F
Deuteranopia (green-blind)
#8F823E
Tritanopia (blue-blind)
#6B887B
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #688e38;
/* rgb */ color: rgb(104, 142, 56);
/* oklch */ color: oklch(59.9% 0.123 129.5);
Tailwind
colors: {
  custom: {
    50: '#96af72',
    500: '#688e38',
    950: '#000000',
  },
}
SCSS
$custom: #688e38;
$custom-light: #96af72;
$custom-dark: #000000;
JSON
{
  "hex": "#688e38",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 56
  },
  "hsl": {
    "h": 86.512,
    "s": 43.434,
    "l": 38.824
  },
  "oklch": {
    "l": 0.59938,
    "c": 0.12288,
    "h": 129.5
  },
  "luminance": 0.22575
}

Semantic roles & 50–950 ramp

primary
#688E38
secondary
#8D6FB2
accent
#55D38D
background
#F9FAF7
surface
#F2F4ED
border
#CCCEC8
text
#0E1008
muted
#7E7F7B

Preview Lab

Preview with #688E38

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

Preview Lab → · Contrast checker → · Palette generator →

#688E38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva