#687D12#687D12

#687D12 is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.4% C 0.126 H 121.0°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#687D12
RGB	rgb(104, 125, 18)
HSL	hsl(72, 75%, 28%)
HSV	hsv(72, 86%, 49%)
CMYK	cmyk(16.8%, 0%, 85.6%, 51%)
CIE-LAB	lab(49.07, -21.87, 49.92)
CIE-LCH	lch(49.07, 54.51, 113.66°)
OKLab	oklab(55.36% -0.0652 0.1083)
OKLCH	oklch(55.36% 0.126 121)
XYZ	xyz(13.1520, 17.6540, 3.2868)
Luminance	0.1765 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687D12 #27127D

analogous

#7D5C12 #687D12 #327D12

triadic

#687D12 #12687D #7D1268

tetradic

#687D12 #127D5C #27127D #7D1232

square

#687D12 #127D5C #27127D #7D1232

split-complementary

#687D12 #12327D #5C127D

monochromatic

#161B04 #3B480A #687D12 #95B21A #BCE029

Accessibility & contrast

On white

4.63

#687D12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#687D12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #687D12

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687D12	#FFFFFF	#000000	##FFFFFF
##687D12	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)

#83751E

Tritanopia (blue-blind)

#6E766A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #687d12;
/* rgb */ color: rgb(104, 125, 18);
/* oklch */ color: oklch(55.4% 0.126 121.0);

Tailwind

colors: {
  custom: {
    50: '#97a25c',
    500: '#687d12',
    950: '#000000',
  },
}

SCSS

$custom: #687d12;
$custom-light: #97a25c;
$custom-dark: #000000;

JSON

{
  "hex": "#687d12",
  "rgb": {
    "r": 104,
    "g": 125,
    "b": 18
  },
  "hsl": {
    "h": 71.776,
    "s": 74.825,
    "l": 28.039
  },
  "oklch": {
    "l": 0.55355,
    "c": 0.12643,
    "h": 121
  },
  "luminance": 0.17654
}

Semantic roles & 50–950 ramp

primary

#687D12

secondary

#5038B3

accent

#36F15B

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0F05

muted

#7E7E79

Preview Lab

Preview with #687D12

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

Preview Lab → · Contrast checker → · Palette generator →