#678221#678221

#678221 is a mid, vivid yellow-green. Relative luminance 0.190; OKLCH L 56.6% C 0.125 H 124.1°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#678221
RGB	rgb(103, 130, 33)
HSL	hsl(77, 60%, 32%)
HSV	hsv(77, 75%, 51%)
CMYK	cmyk(20.8%, 0%, 74.6%, 49%)
CIE-LAB	lab(50.64, -24.12, 46.43)
CIE-LCH	lch(50.64, 52.32, 117.45°)
OKLab	oklab(56.63% -0.0701 0.1036)
OKLCH	oklch(56.63% 0.125 124.1)
XYZ	xyz(13.8508, 18.9585, 4.3682)
Luminance	0.1896 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678221 #3C2182

analogous

#826D21 #678221 #378221

triadic

#678221 #216782 #822167

tetradic

#678221 #21826D #3C2182 #822137

square

#678221 #21826D #3C2182 #822137

split-complementary

#678221 #213782 #6D2182

monochromatic

#1A2008 #405115 #678221 #8EB32D #ACD24C

Accessibility & contrast

On white

4.38

#678221 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#678221 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678221

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678221	#FFFFFF	#000000	##000000
##678221	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A790F

Deuteranopia (green-blind)

#86782A

Tritanopia (blue-blind)

#6C7B6F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #678221;
/* rgb */ color: rgb(103, 130, 33);
/* oklch */ color: oklch(56.6% 0.125 124.1);

Tailwind

colors: {
  custom: {
    50: '#95a663',
    500: '#678221',
    950: '#000000',
  },
}

SCSS

$custom: #678221;
$custom-light: #95a663;
$custom-dark: #000000;

JSON

{
  "hex": "#678221",
  "rgb": {
    "r": 103,
    "g": 130,
    "b": 33
  },
  "hsl": {
    "h": 76.701,
    "s": 59.509,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56626,
    "c": 0.12508,
    "h": 124.1
  },
  "luminance": 0.18959
}

Semantic roles & 50–950 ramp

primary

#678221

secondary

#684AB4

accent

#45E371

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E0F06

muted

#7E7F7A

Preview Lab

Preview with #678221

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

Preview Lab → · Contrast checker → · Palette generator →