#819D23#819D23

#819D23 is a light, vivid yellow-green. Relative luminance 0.289; OKLCH L 65.2% C 0.146 H 122.2°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#819D23
RGB	rgb(129, 157, 35)
HSL	hsl(74, 64%, 38%)
HSV	hsv(74, 78%, 62%)
CMYK	cmyk(17.8%, 0%, 77.7%, 38.4%)
CIE-LAB	lab(60.70, -26.34, 55.96)
CIE-LCH	lch(60.70, 61.84, 115.21°)
OKLab	oklab(65.22% -0.0775 0.1233)
OKLCH	oklch(65.22% 0.146 122.2)
XYZ	xyz(21.4139, 28.9024, 6.0404)
Luminance	0.2890 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819D23 #3F239D

analogous

#9D7C23 #819D23 #449D23

triadic

#819D23 #23819D #9D2381

tetradic

#819D23 #239D7C #3F239D #9D2344

square

#819D23 #239D7C #3F239D #9D2344

split-complementary

#819D23 #23449D #7C239D

monochromatic

#2F390D #586B18 #819D23 #AACF2E #BFDB5F

Accessibility & contrast

On white

3.10

#819D23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#819D23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819D23

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819D23	#FFFFFF	#000000	##000000
##819D23	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79302

Deuteranopia (green-blind)

#A3922F

Tritanopia (blue-blind)

#889586

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #819d23;
/* rgb */ color: rgb(129, 157, 35);
/* oklch */ color: oklch(65.2% 0.146 122.2);

Tailwind

colors: {
  custom: {
    50: '#a9ba68',
    500: '#819d23',
    950: '#000000',
  },
}

SCSS

$custom: #819d23;
$custom-light: #a9ba68;
$custom-dark: #000000;

JSON

{
  "hex": "#819d23",
  "rgb": {
    "r": 129,
    "g": 157,
    "b": 35
  },
  "hsl": {
    "h": 73.77,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.6522,
    "c": 0.14563,
    "h": 122.2
  },
  "luminance": 0.28902
}

Semantic roles & 50–950 ramp

primary

#819D23

secondary

#735CC0

accent

#41E767

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101107

muted

#7F807A

Preview Lab

Preview with #819D23

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

Preview Lab → · Contrast checker → · Palette generator →