#678F25#678F25

#678F25 is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 59.9% C 0.139 H 128.3°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#678F25
RGB	rgb(103, 143, 37)
HSL	hsl(83, 59%, 35%)
HSV	hsv(83, 74%, 56%)
CMYK	cmyk(28%, 0%, 74.1%, 43.9%)
CIE-LAB	lab(54.72, -30.21, 48.94)
CIE-LCH	lch(54.72, 57.51, 121.68°)
OKLab	oklab(59.95% -0.0864 0.1095)
OKLCH	oklch(59.95% 0.139 128.3)
XYZ	xyz(15.7499, 22.6617, 5.2942)
Luminance	0.2266 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F25 #4D258F

analogous

#8F8225 #678F25 #328F25

triadic

#678F25 #25678F #8F2567

tetradic

#678F25 #258F82 #4D258F #8F2532

square

#678F25 #258F82 #4D258F #8F2532

split-complementary

#678F25 #25328F #82258F

monochromatic

#212E0C #445E18 #678F25 #8AC032 #A6D45A

Accessibility & contrast

On white

3.80

#678F25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#678F25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F25

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F25	#FFFFFF	#000000	##000000
##678F25	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968511

Deuteranopia (green-blind)

#91822F

Tritanopia (blue-blind)

#6B887A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f25;
/* rgb */ color: rgb(103, 143, 37);
/* oklch */ color: oklch(59.9% 0.139 128.3);

Tailwind

colors: {
  custom: {
    50: '#96b067',
    500: '#678f25',
    950: '#000000',
  },
}

SCSS

$custom: #678f25;
$custom-light: #96b067;
$custom-dark: #000000;

JSON

{
  "hex": "#678f25",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 37
  },
  "hsl": {
    "h": 82.642,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59945,
    "c": 0.13949,
    "h": 128.3
  },
  "luminance": 0.22662
}

Semantic roles & 50–950 ramp

primary

#678F25

secondary

#7C57B9

accent

#46E281

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678F25

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

Preview Lab → · Contrast checker → · Palette generator →