#687A18#687A18

#687A18 is a mid, moderate yellow-green. Relative luminance 0.169; OKLCH L 54.6% C 0.120 H 119.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#687A18
RGB	rgb(104, 122, 24)
HSL	hsl(71, 67%, 29%)
HSV	hsv(71, 80%, 48%)
CMYK	cmyk(14.8%, 0%, 80.3%, 52.2%)
CIE-LAB	lab(48.17, -20.08, 47.32)
CIE-LCH	lch(48.17, 51.40, 113.00°)
OKLab	oklab(54.63% -0.0598 0.1039)
OKLCH	oklch(54.63% 0.12 119.9)
XYZ	xyz(12.8336, 16.9281, 3.4553)
Luminance	0.1693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687A18 #2A187A

analogous

#7A5B18 #687A18 #377A18

triadic

#687A18 #18687A #7A1868

tetradic

#687A18 #187A5B #2A187A #7A1837

square

#687A18 #187A5B #2A187A #7A1837

split-complementary

#687A18 #18377A #5B187A

monochromatic

#161A05 #3C470E #687A18 #94AD22 #B9D735

Accessibility & contrast

On white

4.79

#687A18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#687A18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #687A18

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687A18	#FFFFFF	#000000	##FFFFFF
##687A18	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#807321

Tritanopia (blue-blind)

#6E7368

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #687a18;
/* rgb */ color: rgb(104, 122, 24);
/* oklch */ color: oklch(54.6% 0.120 119.9);

Tailwind

colors: {
  custom: {
    50: '#96a05e',
    500: '#687a18',
    950: '#000000',
  },
}

SCSS

$custom: #687a18;
$custom-light: #96a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#687a18",
  "rgb": {
    "r": 104,
    "g": 122,
    "b": 24
  },
  "hsl": {
    "h": 71.02,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.54634,
    "c": 0.11986,
    "h": 119.9
  },
  "luminance": 0.16928
}

Semantic roles & 50–950 ramp

primary

#687A18

secondary

#543FAF

accent

#3EEA5D

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0E05

muted

#7E7E79

Preview Lab

Preview with #687A18

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

Preview Lab → · Contrast checker → · Palette generator →