#678518#678518

#678518 is a mid, vivid yellow-green. Relative luminance 0.197; OKLCH L 57.3% C 0.134 H 124.6°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#678518
RGB	rgb(103, 133, 24)
HSL	hsl(77, 69%, 31%)
HSV	hsv(77, 82%, 52%)
CMYK	cmyk(22.6%, 0%, 82%, 47.8%)
CIE-LAB	lab(51.52, -26.08, 50.35)
CIE-LCH	lch(51.52, 56.70, 117.38°)
OKLab	oklab(57.33% -0.0762 0.1103)
OKLCH	oklch(57.33% 0.134 124.6)
XYZ	xyz(14.1461, 19.7244, 3.9259)
Luminance	0.1973 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678518 #361885

analogous

#856C18 #678518 #308518

triadic

#678518 #186785 #851867

tetradic

#678518 #18856C #361885 #851830

square

#678518 #18856C #361885 #851830

split-complementary

#678518 #183085 #6C1885

monochromatic

#171D05 #3F510F #678518 #8FB921 #B0DC3C

Accessibility & contrast

On white

4.25

#678518 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#678518 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678518

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678518	#FFFFFF	#000000	##000000
##678518	1.00	4.25	4.95	4.95
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#897A24

Tritanopia (blue-blind)

#6C7E71

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #678518;
/* rgb */ color: rgb(103, 133, 24);
/* oklch */ color: oklch(57.3% 0.134 124.6);

Tailwind

colors: {
  custom: {
    50: '#96a860',
    500: '#678518',
    950: '#000000',
  },
}

SCSS

$custom: #678518;
$custom-light: #96a860;
$custom-dark: #000000;

JSON

{
  "hex": "#678518",
  "rgb": {
    "r": 103,
    "g": 133,
    "b": 24
  },
  "hsl": {
    "h": 76.514,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.57327,
    "c": 0.13405,
    "h": 124.6
  },
  "luminance": 0.19725
}

Semantic roles & 50–950 ramp

primary

#678518

secondary

#6140B9

accent

#3CEC6C

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #678518

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

Preview Lab → · Contrast checker → · Palette generator →