#819C1E#819C1E

#819C1E is a light, vivid yellow-green. Relative luminance 0.285; OKLCH L 65.0% C 0.147 H 121.7°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#819C1E
RGB	rgb(129, 156, 30)
HSL	hsl(73, 68%, 36%)
HSV	hsv(73, 81%, 61%)
CMYK	cmyk(17.3%, 0%, 80.8%, 38.8%)
CIE-LAB	lab(60.37, -26.07, 57.21)
CIE-LCH	lch(60.37, 62.87, 114.50°)
OKLab	oklab(64.95% -0.0772 0.1251)
OKLCH	oklch(64.95% 0.147 121.7)
XYZ	xyz(21.1764, 28.5378, 5.6208)
Luminance	0.2854 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819C1E #391E9C

analogous

#9C781E #819C1E #429C1E

triadic

#819C1E #1E819C #9C1E81

tetradic

#819C1E #1E9C78 #391E9C #9C1E42

square

#819C1E #1E9C78 #391E9C #9C1E42

split-complementary

#819C1E #1E429C #781E9C

monochromatic

#2C350A #576914 #819C1E #ABCF28 #C1DE56

Accessibility & contrast

On white

3.13

#819C1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#819C1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819C1E

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819C1E	#FFFFFF	#000000	##000000
##819C1E	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#A3922B

Tritanopia (blue-blind)

#889485

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #819c1e;
/* rgb */ color: rgb(129, 156, 30);
/* oklch */ color: oklch(65.0% 0.147 121.7);

Tailwind

colors: {
  custom: {
    50: '#a9b966',
    500: '#819c1e',
    950: '#000000',
  },
}

SCSS

$custom: #819c1e;
$custom-light: #a9b966;
$custom-dark: #000000;

JSON

{
  "hex": "#819c1e",
  "rgb": {
    "r": 129,
    "g": 156,
    "b": 30
  },
  "hsl": {
    "h": 72.857,
    "s": 67.742,
    "l": 36.471
  },
  "oklch": {
    "l": 0.64951,
    "c": 0.14696,
    "h": 121.7
  },
  "luminance": 0.28538
}

Semantic roles & 50–950 ramp

primary

#819C1E

secondary

#6B54C2

accent

#3DEB62

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #819C1E

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

Preview Lab → · Contrast checker → · Palette generator →