#688C3D#688C3D

#688C3D is a mid, moderate yellow-green. Relative luminance 0.220; OKLCH L 59.5% C 0.115 H 129.7°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#688C3D
RGB	rgb(104, 140, 61)
HSL	hsl(87, 39%, 39%)
HSV	hsv(87, 56%, 55%)
CMYK	cmyk(25.7%, 0%, 56.4%, 45.1%)
CIE-LAB	lab(54.06, -26.33, 37.64)
CIE-LCH	lch(54.06, 45.94, 124.98°)
OKLab	oklab(59.5% -0.0736 0.0887)
OKLCH	oklch(59.5% 0.115 129.7)
XYZ	xyz(15.9292, 22.0358, 7.8281)
Luminance	0.2204 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688C3D #613D8C

analogous

#8C893D #688C3D #418C3D

triadic

#688C3D #3D688C #8C3D68

tetradic

#688C3D #3D8C89 #613D8C #8C3D41

square

#688C3D #3D8C89 #613D8C #8C3D41

split-complementary

#688C3D #3D418C #893D8C

monochromatic

#293718 #48612A #688C3D #87B452 #A5C67D

Accessibility & contrast

On white

3.88

#688C3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#688C3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688C3D

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688C3D	#FFFFFF	#000000	##000000
##688C3D	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928335

Deuteranopia (green-blind)

#8D8042

Tritanopia (blue-blind)

#6A867A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #688c3d;
/* rgb */ color: rgb(104, 140, 61);
/* oklch */ color: oklch(59.5% 0.115 129.7);

Tailwind

colors: {
  custom: {
    50: '#95ad75',
    500: '#688c3d',
    950: '#000000',
  },
}

SCSS

$custom: #688c3d;
$custom-light: #95ad75;
$custom-dark: #000000;

JSON

{
  "hex": "#688c3d",
  "rgb": {
    "r": 104,
    "g": 140,
    "b": 61
  },
  "hsl": {
    "h": 87.342,
    "s": 39.303,
    "l": 39.412
  },
  "oklch": {
    "l": 0.59497,
    "c": 0.11529,
    "h": 129.7
  },
  "luminance": 0.22036
}

Semantic roles & 50–950 ramp

primary

#688C3D

secondary

#9075B0

accent

#59CF8F

background

#F9FAF7

surface

#F2F4ED

border

#CCCEC8

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #688C3D

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

Preview Lab → · Contrast checker → · Palette generator →