#688218#688218

#688218 is a mid, vivid yellow-green. Relative luminance 0.190; OKLCH L 56.6% C 0.130 H 123.2°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#688218
RGB	rgb(104, 130, 24)
HSL	hsl(75, 69%, 30%)
HSV	hsv(75, 82%, 51%)
CMYK	cmyk(20%, 0%, 81.5%, 49%)
CIE-LAB	lab(50.66, -24.16, 49.59)
CIE-LCH	lch(50.66, 55.16, 115.98°)
OKLab	oklab(56.64% -0.071 0.1087)
OKLCH	oklch(56.64% 0.13 123.2)
XYZ	xyz(13.8566, 18.9742, 3.7964)
Luminance	0.1897 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688218 #321882

analogous

#826718 #688218 #338218

triadic

#688218 #186882 #821868

tetradic

#688218 #188267 #321882 #821833

square

#688218 #188267 #321882 #821833

split-complementary

#688218 #183382 #671882

monochromatic

#151B05 #3F4E0E #688218 #91B622 #B3DB3A

Accessibility & contrast

On white

4.38

#688218 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#688218 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688218

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688218	#FFFFFF	#000000	##000000
##688218	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7900

Deuteranopia (green-blind)

#877823

Tritanopia (blue-blind)

#6E7B6F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #688218;
/* rgb */ color: rgb(104, 130, 24);
/* oklch */ color: oklch(56.6% 0.130 123.2);

Tailwind

colors: {
  custom: {
    50: '#97a65f',
    500: '#688218',
    950: '#000000',
  },
}

SCSS

$custom: #688218;
$custom-light: #97a65f;
$custom-dark: #000000;

JSON

{
  "hex": "#688218",
  "rgb": {
    "r": 104,
    "g": 130,
    "b": 24
  },
  "hsl": {
    "h": 74.717,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.56643,
    "c": 0.1298,
    "h": 123.2
  },
  "luminance": 0.18974
}

Semantic roles & 50–950 ramp

primary

#688218

secondary

#5D40B6

accent

#3CEC67

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #688218

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

Preview Lab → · Contrast checker → · Palette generator →