#688E17#688E17

#688E17 is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.7% C 0.145 H 126.8°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#688E17
RGB	rgb(104, 142, 23)
HSL	hsl(79, 72%, 32%)
HSV	hsv(79, 84%, 56%)
CMYK	cmyk(26.8%, 0%, 83.8%, 44.3%)
CIE-LAB	lab(54.40, -30.05, 53.23)
CIE-LCH	lch(54.40, 61.13, 119.44°)
OKLab	oklab(59.67% -0.0871 0.1162)
OKLCH	oklch(59.67% 0.145 126.8)
XYZ	xyz(15.5367, 22.3506, 4.3060)
Luminance	0.2235 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688E17 #3D178E

analogous

#8E7917 #688E17 #2C8E17

triadic

#688E17 #17688E #8E1768

tetradic

#688E17 #178E79 #3D178E #8E172C

square

#688E17 #178E79 #3D178E #8E172C

split-complementary

#688E17 #172C8E #79178E

monochromatic

#1B2506 #41590E #688E17 #8FC320 #ADE03F

Accessibility & contrast

On white

3.84

#688E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#688E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688E17

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688E17	#FFFFFF	#000000	##000000
##688E17	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#918125

Tritanopia (blue-blind)

#6D8779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #688e17;
/* rgb */ color: rgb(104, 142, 23);
/* oklch */ color: oklch(59.7% 0.145 126.8);

Tailwind

colors: {
  custom: {
    50: '#97af61',
    500: '#688e17',
    950: '#000000',
  },
}

SCSS

$custom: #688e17;
$custom-light: #97af61;
$custom-dark: #000000;

JSON

{
  "hex": "#688e17",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 23
  },
  "hsl": {
    "h": 79.16,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.59673,
    "c": 0.14523,
    "h": 126.8
  },
  "luminance": 0.22351
}

Semantic roles & 50–950 ramp

primary

#688E17

secondary

#6940C0

accent

#39EF73

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #688E17

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

Preview Lab → · Contrast checker → · Palette generator →