#688F17#688F17

#688F17 is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 59.9% C 0.146 H 127.1°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#688F17
RGB	rgb(104, 143, 23)
HSL	hsl(80, 72%, 33%)
HSV	hsv(80, 84%, 56%)
CMYK	cmyk(27.3%, 0%, 83.9%, 43.9%)
CIE-LAB	lab(54.71, -30.52, 53.51)
CIE-LCH	lch(54.71, 61.60, 119.70°)
OKLab	oklab(59.93% -0.0883 0.1168)
OKLCH	oklch(59.93% 0.146 127.1)
XYZ	xyz(15.6861, 22.6495, 4.3558)
Luminance	0.2265 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688F17 #3E178F

analogous

#8F7A17 #688F17 #2C8F17

triadic

#688F17 #17688F #8F1768

tetradic

#688F17 #178F7A #3E178F #8F172C

square

#688F17 #178F7A #3E178F #8F172C

split-complementary

#688F17 #172C8F #7A178F

monochromatic

#1B2606 #425A0F #688F17 #8EC41F #ACE040

Accessibility & contrast

On white

3.80

#688F17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#688F17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688F17

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688F17	#FFFFFF	#000000	##000000
##688F17	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#928225

Tritanopia (blue-blind)

#6C887A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #688f17;
/* rgb */ color: rgb(104, 143, 23);
/* oklch */ color: oklch(59.9% 0.146 127.1);

Tailwind

colors: {
  custom: {
    50: '#97b061',
    500: '#688f17',
    950: '#000000',
  },
}

SCSS

$custom: #688f17;
$custom-light: #97b061;
$custom-dark: #000000;

JSON

{
  "hex": "#688f17",
  "rgb": {
    "r": 104,
    "g": 143,
    "b": 23
  },
  "hsl": {
    "h": 79.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.59927,
    "c": 0.14647,
    "h": 127.1
  },
  "luminance": 0.2265
}

Semantic roles & 50–950 ramp

primary

#688F17

secondary

#6B41C1

accent

#39EF74

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #688F17

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

Preview Lab → · Contrast checker → · Palette generator →