#819C1C#819C1C

#819C1C is a light, vivid yellow-green. Relative luminance 0.285; OKLCH L 64.9% C 0.148 H 121.6°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#819C1C
RGB	rgb(129, 156, 28)
HSL	hsl(73, 70%, 36%)
HSV	hsv(73, 82%, 61%)
CMYK	cmyk(17.3%, 0%, 82.1%, 38.8%)
CIE-LAB	lab(60.36, -26.15, 57.77)
CIE-LCH	lch(60.36, 63.41, 114.36°)
OKLab	oklab(64.94% -0.0775 0.1259)
OKLCH	oklch(64.94% 0.148 121.6)
XYZ	xyz(21.1517, 28.5279, 5.4905)
Luminance	0.2853 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819C1C #371C9C

analogous

#9C771C #819C1C #419C1C

triadic

#819C1C #1C819C #9C1C81

tetradic

#819C1C #1C9C77 #371C9C #9C1C41

square

#819C1C #1C9C77 #371C9C #9C1C41

split-complementary

#819C1C #1C419C #771C9C

monochromatic

#2B3409 #566813 #819C1C #ACD025 #C2E052

Accessibility & contrast

On white

3.13

#819C1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#819C1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819C1C

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819C1C	#FFFFFF	#000000	##000000
##819C1C	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)

#A3922A

Tritanopia (blue-blind)

#889385

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #819c1c;
/* rgb */ color: rgb(129, 156, 28);
/* oklch */ color: oklch(64.9% 0.148 121.6);

Tailwind

colors: {
  custom: {
    50: '#a9b965',
    500: '#819c1c',
    950: '#000000',
  },
}

SCSS

$custom: #819c1c;
$custom-light: #a9b965;
$custom-dark: #000000;

JSON

{
  "hex": "#819c1c",
  "rgb": {
    "r": 129,
    "g": 156,
    "b": 28
  },
  "hsl": {
    "h": 72.656,
    "s": 69.565,
    "l": 36.078
  },
  "oklch": {
    "l": 0.64941,
    "c": 0.14788,
    "h": 121.6
  },
  "luminance": 0.28528
}

Semantic roles & 50–950 ramp

primary

#819C1C

secondary

#6951C3

accent

#3BEC61

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #819C1C

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

Preview Lab → · Contrast checker → · Palette generator →