#678A16#678A16

#678A16 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.6% C 0.141 H 126.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#678A16
RGB	rgb(103, 138, 22)
HSL	hsl(78, 73%, 31%)
HSV	hsv(78, 84%, 54%)
CMYK	cmyk(25.4%, 0%, 84.1%, 45.9%)
CIE-LAB	lab(53.08, -28.59, 52.32)
CIE-LCH	lch(53.08, 59.62, 118.66°)
OKLab	oklab(58.59% -0.0831 0.1142)
OKLCH	oklch(58.59% 0.141 126.1)
XYZ	xyz(14.8269, 21.1182, 4.0540)
Luminance	0.2112 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678A16 #39168A

analogous

#8A7316 #678A16 #2D8A16

triadic

#678A16 #16678A #8A1667

tetradic

#678A16 #168A73 #39168A #8A162D

square

#678A16 #168A73 #39168A #8A162D

split-complementary

#678A16 #162D8A #73168A

monochromatic

#182005 #40550E #678A16 #8EBF1E #AEE03B

Accessibility & contrast

On white

4.02

#678A16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#678A16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678A16

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678A16	#FFFFFF	#000000	##000000
##678A16	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#8D7E23

Tritanopia (blue-blind)

#6C8375

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #678a16;
/* rgb */ color: rgb(103, 138, 22);
/* oklch */ color: oklch(58.6% 0.141 126.1);

Tailwind

colors: {
  custom: {
    50: '#96ac60',
    500: '#678a16',
    950: '#000000',
  },
}

SCSS

$custom: #678a16;
$custom-light: #96ac60;
$custom-dark: #000000;

JSON

{
  "hex": "#678a16",
  "rgb": {
    "r": 103,
    "g": 138,
    "b": 22
  },
  "hsl": {
    "h": 78.103,
    "s": 72.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.58585,
    "c": 0.14121,
    "h": 126.1
  },
  "luminance": 0.21118
}

Semantic roles & 50–950 ramp

primary

#678A16

secondary

#653EBE

accent

#39EF70

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E1005

muted

#7E7F79

Preview Lab

Preview with #678A16

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

Preview Lab → · Contrast checker → · Palette generator →