#678C2A#678C2A

#678C2A is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.2% C 0.132 H 127.9°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#678C2A
RGB	rgb(103, 140, 42)
HSL	hsl(83, 54%, 36%)
HSV	hsv(83, 70%, 55%)
CMYK	cmyk(26.4%, 0%, 70%, 45.1%)
CIE-LAB	lab(53.82, -28.43, 46.06)
CIE-LCH	lch(53.82, 54.13, 121.69°)
OKLab	oklab(59.23% -0.0811 0.1043)
OKLCH	oklch(59.23% 0.132 127.9)
XYZ	xyz(15.3895, 21.8066, 5.5883)
Luminance	0.2181 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678C2A #4F2A8C

analogous

#8C802A #678C2A #368C2A

triadic

#678C2A #2A678C #8C2A67

tetradic

#678C2A #2A8C80 #4F2A8C #8C2A36

square

#678C2A #2A8C80 #4F2A8C #8C2A36

split-complementary

#678C2A #2A368C #802A8C

monochromatic

#222E0E #445D1C #678C2A #8ABB38 #A6D061

Accessibility & contrast

On white

3.92

#678C2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#678C2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678C2A

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678C2A	#FFFFFF	#000000	##000000
##678C2A	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93821B

Deuteranopia (green-blind)

#8E8032

Tritanopia (blue-blind)

#6B8678

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #678c2a;
/* rgb */ color: rgb(103, 140, 42);
/* oklch */ color: oklch(59.2% 0.132 127.9);

Tailwind

colors: {
  custom: {
    50: '#95ad69',
    500: '#678c2a',
    950: '#000000',
  },
}

SCSS

$custom: #678c2a;
$custom-light: #95ad69;
$custom-dark: #000000;

JSON

{
  "hex": "#678c2a",
  "rgb": {
    "r": 103,
    "g": 140,
    "b": 42
  },
  "hsl": {
    "h": 82.653,
    "s": 53.846,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59225,
    "c": 0.13209,
    "h": 127.9
  },
  "luminance": 0.21807
}

Semantic roles & 50–950 ramp

primary

#678C2A

secondary

#7E5CB5

accent

#4BDD82

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678C2A

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

Preview Lab → · Contrast checker → · Palette generator →