#678418#678418

#678418 is a mid, vivid yellow-green. Relative luminance 0.195; OKLCH L 57.1% C 0.133 H 124.3°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#678418
RGB	rgb(103, 132, 24)
HSL	hsl(76, 69%, 31%)
HSV	hsv(76, 82%, 52%)
CMYK	cmyk(22%, 0%, 81.8%, 48.2%)
CIE-LAB	lab(51.21, -25.59, 50.07)
CIE-LCH	lch(51.21, 56.22, 117.07°)
OKLab	oklab(57.07% -0.0748 0.1097)
OKLCH	oklch(57.07% 0.133 124.3)
XYZ	xyz(14.0098, 19.4519, 3.8805)
Luminance	0.1945 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678418 #351884

analogous

#846B18 #678418 #318418

triadic

#678418 #186784 #841867

tetradic

#678418 #18846B #351884 #841831

square

#678418 #18846B #351884 #841831

split-complementary

#678418 #183184 #6B1884

monochromatic

#161C05 #3F500F #678418 #8FB821 #B0DB3B

Accessibility & contrast

On white

4.29

#678418 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#678418 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678418

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678418	#FFFFFF	#000000	##000000
##678418	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#887A23

Tritanopia (blue-blind)

#6C7D70

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #678418;
/* rgb */ color: rgb(103, 132, 24);
/* oklch */ color: oklch(57.1% 0.133 124.3);

Tailwind

colors: {
  custom: {
    50: '#96a760',
    500: '#678418',
    950: '#000000',
  },
}

SCSS

$custom: #678418;
$custom-light: #96a760;
$custom-dark: #000000;

JSON

{
  "hex": "#678418",
  "rgb": {
    "r": 103,
    "g": 132,
    "b": 24
  },
  "hsl": {
    "h": 76.111,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.57074,
    "c": 0.13279,
    "h": 124.3
  },
  "luminance": 0.19452
}

Semantic roles & 50–950 ramp

primary

#678418

secondary

#6040B8

accent

#3CEC6B

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #678418

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

Preview Lab → · Contrast checker → · Palette generator →