#678D2A#678D2A

#678D2A is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.5% C 0.133 H 128.1°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#678D2A
RGB	rgb(103, 141, 42)
HSL	hsl(83, 54%, 36%)
HSV	hsv(83, 70%, 55%)
CMYK	cmyk(27%, 0%, 70.2%, 44.7%)
CIE-LAB	lab(54.13, -28.91, 46.38)
CIE-LCH	lch(54.13, 54.65, 121.94°)
OKLab	oklab(59.48% -0.0824 0.1049)
OKLCH	oklch(59.48% 0.133 128.1)
XYZ	xyz(15.5363, 22.1001, 5.6373)
Luminance	0.2210 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678D2A #502A8D

analogous

#8D812A #678D2A #368D2A

triadic

#678D2A #2A678D #8D2A67

tetradic

#678D2A #2A8D81 #502A8D #8D2A36

square

#678D2A #2A8D81 #502A8D #8D2A36

split-complementary

#678D2A #2A368D #812A8D

monochromatic

#222F0E #455E1C #678D2A #89BC38 #A6D061

Accessibility & contrast

On white

3.87

#678D2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#678D2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678D2A

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678D2A	#FFFFFF	#000000	##000000
##678D2A	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94831B

Deuteranopia (green-blind)

#8F8132

Tritanopia (blue-blind)

#6B8779

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #678d2a;
/* rgb */ color: rgb(103, 141, 42);
/* oklch */ color: oklch(59.5% 0.133 128.1);

Tailwind

colors: {
  custom: {
    50: '#96ae6a',
    500: '#678d2a',
    950: '#000000',
  },
}

SCSS

$custom: #678d2a;
$custom-light: #96ae6a;
$custom-dark: #000000;

JSON

{
  "hex": "#678d2a",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 42
  },
  "hsl": {
    "h": 83.03,
    "s": 54.098,
    "l": 35.882
  },
  "oklch": {
    "l": 0.59478,
    "c": 0.13343,
    "h": 128.1
  },
  "luminance": 0.221
}

Semantic roles & 50–950 ramp

primary

#678D2A

secondary

#7F5DB6

accent

#4ADD83

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678D2A

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

Preview Lab → · Contrast checker → · Palette generator →