#678F27#678F27

#678F27 is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 60.0% C 0.138 H 128.4°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#678F27
RGB	rgb(103, 143, 39)
HSL	hsl(83, 57%, 36%)
HSV	hsv(83, 73%, 56%)
CMYK	cmyk(28%, 0%, 72.7%, 43.9%)
CIE-LAB	lab(54.74, -30.08, 48.19)
CIE-LCH	lch(54.74, 56.80, 121.97°)
OKLab	oklab(59.96% -0.0858 0.1083)
OKLCH	oklch(59.96% 0.138 128.4)
XYZ	xyz(15.7822, 22.6746, 5.4642)
Luminance	0.2268 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F27 #4F278F

analogous

#8F8327 #678F27 #338F27

triadic

#678F27 #27678F #8F2767

tetradic

#678F27 #278F83 #4F278F #8F2733

square

#678F27 #278F83 #4F278F #8F2733

split-complementary

#678F27 #27338F #83278F

monochromatic

#222F0D #445F1A #678F27 #8ABF34 #A6D35D

Accessibility & contrast

On white

3.79

#678F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#678F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F27

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F27	#FFFFFF	#000000	##000000
##678F27	1.00	3.79	5.53	5.53
#FFFFFF	3.79	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)

#968515

Deuteranopia (green-blind)

#918230

Tritanopia (blue-blind)

#6B887B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f27;
/* rgb */ color: rgb(103, 143, 39);
/* oklch */ color: oklch(60.0% 0.138 128.4);

Tailwind

colors: {
  custom: {
    50: '#96b068',
    500: '#678f27',
    950: '#000000',
  },
}

SCSS

$custom: #678f27;
$custom-light: #96b068;
$custom-dark: #000000;

JSON

{
  "hex": "#678f27",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 39
  },
  "hsl": {
    "h": 83.077,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5996,
    "c": 0.13818,
    "h": 128.4
  },
  "luminance": 0.22675
}

Semantic roles & 50–950 ramp

primary

#678F27

secondary

#7E5AB8

accent

#47E082

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678F27

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

Preview Lab → · Contrast checker → · Palette generator →