#678328#678328

#678328 is a mid, vivid yellow-green. Relative luminance 0.193; OKLCH L 56.9% C 0.121 H 124.9°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#678328
RGB	rgb(103, 131, 40)
HSL	hsl(78, 53%, 34%)
HSV	hsv(78, 69%, 51%)
CMYK	cmyk(21.4%, 0%, 69.5%, 48.6%)
CIE-LAB	lab(51.00, -24.15, 43.98)
CIE-LCH	lch(51.00, 50.17, 118.78°)
OKLab	oklab(56.94% -0.0695 0.0996)
OKLCH	oklch(56.94% 0.121 124.9)
XYZ	xyz(14.0929, 19.2692, 4.9839)
Luminance	0.1927 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678328 #442883

analogous

#837128 #678328 #398328

triadic

#678328 #286783 #832867

tetradic

#678328 #288371 #442883 #832839

square

#678328 #288371 #442883 #832839

split-complementary

#678328 #283983 #712883

monochromatic

#1D250B #42541A #678328 #8CB236 #A9CC59

Accessibility & contrast

On white

4.33

#678328 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#678328 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678328

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678328	#FFFFFF	#000000	##000000
##678328	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A1B

Deuteranopia (green-blind)

#86792F

Tritanopia (blue-blind)

#6C7D71

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #678328;
/* rgb */ color: rgb(103, 131, 40);
/* oklch */ color: oklch(56.9% 0.121 124.9);

Tailwind

colors: {
  custom: {
    50: '#95a767',
    500: '#678328',
    950: '#000000',
  },
}

SCSS

$custom: #678328;
$custom-light: #95a767;
$custom-dark: #000000;

JSON

{
  "hex": "#678328",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 40
  },
  "hsl": {
    "h": 78.462,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56935,
    "c": 0.12145,
    "h": 124.9
  },
  "luminance": 0.19269
}

Semantic roles & 50–950 ramp

primary

#678328

secondary

#7255B1

accent

#4BDD78

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E0F06

muted

#7E7F7A

Preview Lab

Preview with #678328

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

Preview Lab → · Contrast checker → · Palette generator →