#688C25#688C25

#688C25 is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.3% C 0.135 H 127.1°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#688C25
RGB	rgb(104, 140, 37)
HSL	hsl(81, 58%, 35%)
HSV	hsv(81, 74%, 55%)
CMYK	cmyk(25.7%, 0%, 73.6%, 45.1%)
CIE-LAB	lab(53.85, -28.37, 48.09)
CIE-LCH	lch(53.85, 55.84, 120.53°)
OKLab	oklab(59.25% -0.0814 0.1077)
OKLCH	oklch(59.25% 0.135 127.1)
XYZ	xyz(15.4210, 21.8325, 5.1515)
Luminance	0.2183 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688C25 #49258C

analogous

#8C7D25 #688C25 #358C25

triadic

#688C25 #25688C #8C2568

tetradic

#688C25 #258C7D #49258C #8C2535

square

#688C25 #258C7D #49258C #8C2535

split-complementary

#688C25 #25358C #7D258C

monochromatic

#202B0B #445C18 #688C25 #8CBC32 #A8D358

Accessibility & contrast

On white

3.91

#688C25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#688C25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688C25

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688C25	#FFFFFF	#000000	##000000
##688C25	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)

#938213

Deuteranopia (green-blind)

#8E802E

Tritanopia (blue-blind)

#6C8578

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #688c25;
/* rgb */ color: rgb(104, 140, 37);
/* oklch */ color: oklch(59.3% 0.135 127.1);

Tailwind

colors: {
  custom: {
    50: '#96ad67',
    500: '#688c25',
    950: '#000000',
  },
}

SCSS

$custom: #688c25;
$custom-light: #96ad67;
$custom-dark: #000000;

JSON

{
  "hex": "#688c25",
  "rgb": {
    "r": 104,
    "g": 140,
    "b": 37
  },
  "hsl": {
    "h": 80.971,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.59252,
    "c": 0.13504,
    "h": 127.1
  },
  "luminance": 0.21833
}

Semantic roles & 50–950 ramp

primary

#688C25

secondary

#7855B8

accent

#46E17D

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #688C25

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

Preview Lab → · Contrast checker → · Palette generator →