#678F2A#678F2A

#678F2A is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 60.0% C 0.136 H 128.7°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#678F2A
RGB	rgb(103, 143, 42)
HSL	hsl(84, 55%, 36%)
HSV	hsv(84, 71%, 56%)
CMYK	cmyk(28%, 0%, 70.6%, 43.9%)
CIE-LAB	lab(54.76, -29.87, 47.02)
CIE-LCH	lch(54.76, 55.70, 122.43°)
OKLab	oklab(59.98% -0.085 0.1063)
OKLCH	oklch(59.98% 0.136 128.7)
XYZ	xyz(15.8339, 22.6953, 5.7364)
Luminance	0.2270 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F2A #522A8F

analogous

#8F852A #678F2A #358F2A

triadic

#678F2A #2A678F #8F2A67

tetradic

#678F2A #2A8F85 #522A8F #8F2A35

square

#678F2A #2A8F85 #522A8F #8F2A35

split-complementary

#678F2A #2A358F #852A8F

monochromatic

#23300E #45601C #678F2A #89BE38 #A5D162

Accessibility & contrast

On white

3.79

#678F2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#678F2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F2A

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F2A	#FFFFFF	#000000	##000000
##678F2A	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96851A

Deuteranopia (green-blind)

#908233

Tritanopia (blue-blind)

#6A897B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f2a;
/* rgb */ color: rgb(103, 143, 42);
/* oklch */ color: oklch(60.0% 0.136 128.7);

Tailwind

colors: {
  custom: {
    50: '#96b06a',
    500: '#678f2a',
    950: '#000000',
  },
}

SCSS

$custom: #678f2a;
$custom-light: #96b06a;
$custom-dark: #000000;

JSON

{
  "hex": "#678f2a",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 42
  },
  "hsl": {
    "h": 83.762,
    "s": 54.595,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59984,
    "c": 0.13611,
    "h": 128.7
  },
  "luminance": 0.22696
}

Semantic roles & 50–950 ramp

primary

#678F2A

secondary

#815EB7

accent

#4ADE85

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678F2A

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

Preview Lab → · Contrast checker → · Palette generator →