#688C27#688C27

#688C27 is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.3% C 0.134 H 127.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#688C27
RGB	rgb(104, 140, 39)
HSL	hsl(81, 56%, 35%)
HSV	hsv(81, 72%, 55%)
CMYK	cmyk(25.7%, 0%, 72.1%, 45.1%)
CIE-LAB	lab(53.86, -28.24, 47.33)
CIE-LCH	lch(53.86, 55.11, 120.82°)
OKLab	oklab(59.27% -0.0809 0.1065)
OKLCH	oklch(59.27% 0.134 127.2)
XYZ	xyz(15.4532, 21.8454, 5.3215)
Luminance	0.2185 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688C27 #4B278C

analogous

#8C7D27 #688C27 #358C27

triadic

#688C27 #27688C #8C2768

tetradic

#688C27 #278C7D #4B278C #8C2735

square

#688C27 #278C7D #4B278C #8C2735

split-complementary

#688C27 #27358C #7D278C

monochromatic

#212C0C #445C1A #688C27 #8CBC34 #A8D25C

Accessibility & contrast

On white

3.91

#688C27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#688C27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688C27

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688C27	#FFFFFF	#000000	##000000
##688C27	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938216

Deuteranopia (green-blind)

#8E8030

Tritanopia (blue-blind)

#6C8578

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #688c27;
/* rgb */ color: rgb(104, 140, 39);
/* oklch */ color: oklch(59.3% 0.134 127.2);

Tailwind

colors: {
  custom: {
    50: '#96ad68',
    500: '#688c27',
    950: '#000000',
  },
}

SCSS

$custom: #688c27;
$custom-light: #96ad68;
$custom-dark: #000000;

JSON

{
  "hex": "#688c27",
  "rgb": {
    "r": 104,
    "g": 140,
    "b": 39
  },
  "hsl": {
    "h": 81.386,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59268,
    "c": 0.1337,
    "h": 127.2
  },
  "luminance": 0.21846
}

Semantic roles & 50–950 ramp

primary

#688C27

secondary

#7A58B7

accent

#48E07E

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #688C27

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

Preview Lab → · Contrast checker → · Palette generator →