#688418#688418

#688418 is a mid, vivid yellow-green. Relative luminance 0.195; OKLCH L 57.1% C 0.132 H 123.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#688418
RGB	rgb(104, 132, 24)
HSL	hsl(76, 69%, 31%)
HSV	hsv(76, 82%, 52%)
CMYK	cmyk(21.2%, 0%, 81.8%, 48.2%)
CIE-LAB	lab(51.28, -25.16, 50.15)
CIE-LCH	lch(51.28, 56.11, 116.64°)
OKLab	oklab(57.15% -0.0737 0.1099)
OKLCH	oklch(57.15% 0.132 123.9)
XYZ	xyz(14.1252, 19.5114, 3.8859)
Luminance	0.1951 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688418 #341884

analogous

#846A18 #688418 #328418

triadic

#688418 #186884 #841868

tetradic

#688418 #18846A #341884 #841832

square

#688418 #18846A #341884 #841832

split-complementary

#688418 #183284 #6A1884

monochromatic

#161C05 #3F500F #688418 #91B821 #B2DB3B

Accessibility & contrast

On white

4.28

#688418 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#688418 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688418

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688418	#FFFFFF	#000000	##000000
##688418	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#887A23

Tritanopia (blue-blind)

#6E7D70

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #688418;
/* rgb */ color: rgb(104, 132, 24);
/* oklch */ color: oklch(57.1% 0.132 123.9);

Tailwind

colors: {
  custom: {
    50: '#97a760',
    500: '#688418',
    950: '#000000',
  },
}

SCSS

$custom: #688418;
$custom-light: #97a760;
$custom-dark: #000000;

JSON

{
  "hex": "#688418",
  "rgb": {
    "r": 104,
    "g": 132,
    "b": 24
  },
  "hsl": {
    "h": 75.556,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.57147,
    "c": 0.1323,
    "h": 123.9
  },
  "luminance": 0.19512
}

Semantic roles & 50–950 ramp

primary

#688418

secondary

#5F40B8

accent

#3CEC69

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #688418

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

Preview Lab → · Contrast checker → · Palette generator →