#688C22#688C22

#688C22 is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.2% C 0.137 H 126.9°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#688C22
RGB	rgb(104, 140, 34)
HSL	hsl(80, 61%, 34%)
HSV	hsv(80, 76%, 55%)
CMYK	cmyk(25.7%, 0%, 75.7%, 45.1%)
CIE-LAB	lab(53.83, -28.55, 49.19)
CIE-LCH	lch(53.83, 56.88, 120.13°)
OKLab	oklab(59.23% -0.0822 0.1096)
OKLCH	oklch(59.23% 0.137 126.9)
XYZ	xyz(15.3758, 21.8144, 4.9136)
Luminance	0.2182 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688C22 #46228C

analogous

#8C7B22 #688C22 #338C22

triadic

#688C22 #22688C #8C2268

tetradic

#688C22 #228C7B #46228C #8C2233

square

#688C22 #228C7B #46228C #8C2233

split-complementary

#688C22 #22338C #7B228C

monochromatic

#1F2A0A #435B16 #688C22 #8DBD2E #A9D553

Accessibility & contrast

On white

3.92

#688C22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#688C22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688C22

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688C22	#FFFFFF	#000000	##000000
##688C22	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93820C

Deuteranopia (green-blind)

#8F802C

Tritanopia (blue-blind)

#6C8578

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #688c22;
/* rgb */ color: rgb(104, 140, 34);
/* oklch */ color: oklch(59.2% 0.137 126.9);

Tailwind

colors: {
  custom: {
    50: '#97ad65',
    500: '#688c22',
    950: '#000000',
  },
}

SCSS

$custom: #688c22;
$custom-light: #97ad65;
$custom-dark: #000000;

JSON

{
  "hex": "#688c22",
  "rgb": {
    "r": 104,
    "g": 140,
    "b": 34
  },
  "hsl": {
    "h": 80.377,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5923,
    "c": 0.13694,
    "h": 126.9
  },
  "luminance": 0.21815
}

Semantic roles & 50–950 ramp

primary

#688C22

secondary

#7451B9

accent

#44E47A

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #688C22

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

Preview Lab → · Contrast checker → · Palette generator →