#687C2B#687C2B

#687C2B is a mid, moderate yellow-green. Relative luminance 0.175; OKLCH L 55.3% C 0.109 H 121.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#687C2B
RGB	rgb(104, 124, 43)
HSL	hsl(75, 49%, 33%)
HSV	hsv(75, 65%, 49%)
CMYK	cmyk(16.1%, 0%, 65.3%, 51.4%)
CIE-LAB	lab(48.92, -19.92, 40.48)
CIE-LCH	lch(48.92, 45.12, 116.20°)
OKLab	oklab(55.29% -0.0576 0.0927)
OKLCH	oklch(55.29% 0.109 121.9)
XYZ	xyz(13.3528, 17.5328, 4.9657)
Luminance	0.1753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687C2B #3F2B7C

analogous

#7C672B #687C2B #3F7C2B

triadic

#687C2B #2B687C #7C2B68

tetradic

#687C2B #2B7C67 #3F2B7C #7C2B3F

square

#687C2B #2B7C67 #3F2B7C #7C2B3F

split-complementary

#687C2B #2B3F7C #672B7C

monochromatic

#1C210B #424F1B #687C2B #8EA93B #ACC65B

Accessibility & contrast

On white

4.66

#687C2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#687C2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #687C2B

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687C2B	#FFFFFF	#000000	##FFFFFF
##687C2B	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837521

Deuteranopia (green-blind)

#817431

Tritanopia (blue-blind)

#6D766B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #687c2b;
/* rgb */ color: rgb(104, 124, 43);
/* oklch */ color: oklch(55.3% 0.109 121.9);

Tailwind

colors: {
  custom: {
    50: '#95a268',
    500: '#687c2b',
    950: '#000000',
  },
}

SCSS

$custom: #687c2b;
$custom-light: #95a268;
$custom-dark: #000000;

JSON

{
  "hex": "#687c2b",
  "rgb": {
    "r": 104,
    "g": 124,
    "b": 43
  },
  "hsl": {
    "h": 74.815,
    "s": 48.503,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55286,
    "c": 0.10909,
    "h": 121.9
  },
  "luminance": 0.17533
}

Semantic roles & 50–950 ramp

primary

#687C2B

secondary

#6C57AC

accent

#50D871

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0D0F06

muted

#7E7E7A

Preview Lab

Preview with #687C2B

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

Preview Lab → · Contrast checker → · Palette generator →