#687D19#687D19

#687D19 is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.4% C 0.123 H 121.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#687D19
RGB	rgb(104, 125, 25)
HSL	hsl(73, 67%, 29%)
HSV	hsv(73, 80%, 49%)
CMYK	cmyk(16.8%, 0%, 80%, 51%)
CIE-LAB	lab(49.11, -21.58, 47.85)
CIE-LCH	lch(49.11, 52.49, 114.28°)
OKLab	oklab(55.39% -0.0639 0.1052)
OKLCH	oklch(55.39% 0.123 121.3)
XYZ	xyz(13.2182, 17.6805, 3.6358)
Luminance	0.1768 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687D19 #2E197D

analogous

#7D6019 #687D19 #367D19

triadic

#687D19 #19687D #7D1968

tetradic

#687D19 #197D60 #2E197D #7D1936

square

#687D19 #197D60 #2E197D #7D1936

split-complementary

#687D19 #19367D #60197D

monochromatic

#151A05 #3E4A0F #687D19 #92B023 #B6D739

Accessibility & contrast

On white

4.63

#687D19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#687D19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #687D19

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687D19	#FFFFFF	#000000	##FFFFFF
##687D19	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	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)

#837523

Tritanopia (blue-blind)

#6E766A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #687d19;
/* rgb */ color: rgb(104, 125, 25);
/* oklch */ color: oklch(55.4% 0.123 121.3);

Tailwind

colors: {
  custom: {
    50: '#96a25f',
    500: '#687d19',
    950: '#000000',
  },
}

SCSS

$custom: #687d19;
$custom-light: #96a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#687d19",
  "rgb": {
    "r": 104,
    "g": 125,
    "b": 25
  },
  "hsl": {
    "h": 72.6,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.55391,
    "c": 0.12303,
    "h": 121.3
  },
  "luminance": 0.1768
}

Semantic roles & 50–950 ramp

primary

#687D19

secondary

#5840B1

accent

#3EEA62

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0E0F05

muted

#7E7E79

Preview Lab

Preview with #687D19

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

Preview Lab → · Contrast checker → · Palette generator →