#688D1D#688D1D

#688D1D is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.5% C 0.141 H 126.9°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#688D1D
RGBrgb(104, 141, 29)
HSLhsl(80, 66%, 33%)
HSVhsv(80, 79%, 55%)
CMYKcmyk(26.2%, 0%, 79.4%, 44.7%)
CIE-LABlab(54.11, -29.30, 51.18)
CIE-LCHlch(54.11, 58.97, 119.79°)
OKLaboklab(59.45% -0.0846 0.1129)
OKLCHoklch(59.45% 0.141 126.9)
XYZxyz(15.4556, 22.0812, 4.6100)
Luminance0.2208 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688D1D #421D8D
analogous
#8D7A1D #688D1D #308D1D
triadic
#688D1D #1D688D #8D1D68
tetradic
#688D1D #1D8D7A #421D8D #8D1D30
square
#688D1D #1D8D7A #421D8D #8D1D30
split-complementary
#688D1D #1D308D #7A1D8D
monochromatic
#1D2708 #435A13 #688D1D #8DC027 #ABDA4B

Accessibility & contrast

On white

3.88
#688D1D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.42
#688D1D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688D1D
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688D1D#FFFFFF#000000##000000
##688D1D1.003.885.425.42
#FFFFFF3.881.0021.0021.00
#0000005.4221.001.001.00
##0000005.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#958300
Deuteranopia (green-blind)
#908129
Tritanopia (blue-blind)
#6C8678
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #688d1d;
/* rgb */ color: rgb(104, 141, 29);
/* oklch */ color: oklch(59.5% 0.141 126.9);
Tailwind
colors: {
  custom: {
    50: '#97ae63',
    500: '#688d1d',
    950: '#000000',
  },
}
SCSS
$custom: #688d1d;
$custom-light: #97ae63;
$custom-dark: #000000;
JSON
{
  "hex": "#688d1d",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 29
  },
  "hsl": {
    "h": 79.821,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.59451,
    "c": 0.14108,
    "h": 126.9
  },
  "luminance": 0.22082
}

Semantic roles & 50–950 ramp

primary
#688D1D
secondary
#6F4ABC
accent
#3FE977
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0E1006
muted
#7E7F7A

Preview Lab

Preview with #688D1D

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

Preview Lab → · Contrast checker → · Palette generator →

#688D1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva