#687D17#687D17

#687D17 is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.4% C 0.124 H 121.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#687D17
RGB	rgb(104, 125, 23)
HSL	hsl(72, 69%, 29%)
HSV	hsv(72, 82%, 49%)
CMYK	cmyk(16.8%, 0%, 81.6%, 51%)
CIE-LAB	lab(49.10, -21.67, 48.48)
CIE-LCH	lch(49.10, 53.11, 114.09°)
OKLab	oklab(55.38% -0.0643 0.1062)
OKLCH	oklch(55.38% 0.124 121.2)
XYZ	xyz(13.1974, 17.6722, 3.5262)
Luminance	0.1767 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687D17 #2C177D

analogous

#7D5F17 #687D17 #357D17

triadic

#687D17 #17687D #7D1768

tetradic

#687D17 #177D5F #2C177D #7D1735

square

#687D17 #177D5F #2C177D #7D1735

split-complementary

#687D17 #17357D #5F177D

monochromatic

#161A05 #3D490D #687D17 #93B121 #B8DA35

Accessibility & contrast

On white

4.63

#687D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#687D17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #687D17

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687D17	#FFFFFF	#000000	##FFFFFF
##687D17	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#837521

Tritanopia (blue-blind)

#6E766A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #687d17;
/* rgb */ color: rgb(104, 125, 23);
/* oklch */ color: oklch(55.4% 0.124 121.2);

Tailwind

colors: {
  custom: {
    50: '#96a25e',
    500: '#687d17',
    950: '#000000',
  },
}

SCSS

$custom: #687d17;
$custom-light: #96a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#687d17",
  "rgb": {
    "r": 104,
    "g": 125,
    "b": 23
  },
  "hsl": {
    "h": 72.353,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.5538,
    "c": 0.12409,
    "h": 121.2
  },
  "luminance": 0.17672
}

Semantic roles & 50–950 ramp

primary

#687D17

secondary

#563EB2

accent

#3CEC60

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0E0F05

muted

#7E7E79

Preview Lab

Preview with #687D17

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

Preview Lab → · Contrast checker → · Palette generator →