#819C24#819C24

#819C24 is a light, vivid yellow-green. Relative luminance 0.286; OKLCH L 65.0% C 0.144 H 121.9°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#819C24
RGB	rgb(129, 156, 36)
HSL	hsl(74, 63%, 38%)
HSV	hsv(74, 77%, 61%)
CMYK	cmyk(17.3%, 0%, 76.9%, 38.8%)
CIE-LAB	lab(60.40, -25.80, 55.35)
CIE-LCH	lch(60.40, 61.07, 114.99°)
OKLab	oklab(64.99% -0.076 0.1222)
OKLCH	oklch(64.99% 0.144 121.9)
XYZ	xyz(21.2605, 28.5714, 6.0635)
Luminance	0.2857 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819C24 #3F249C

analogous

#9C7B24 #819C24 #459C24

triadic

#819C24 #24819C #9C2481

tetradic

#819C24 #249C7B #3F249C #9C2445

square

#819C24 #249C7B #3F249C #9C2445

split-complementary

#819C24 #24459C #7B249C

monochromatic

#2F390D #586A19 #819C24 #AACE2F #BFDA60

Accessibility & contrast

On white

3.13

#819C24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#819C24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819C24

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819C24	#FFFFFF	#000000	##000000
##819C24	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)

#A69206

Deuteranopia (green-blind)

#A2922F

Tritanopia (blue-blind)

#889485

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #819c24;
/* rgb */ color: rgb(129, 156, 36);
/* oklch */ color: oklch(65.0% 0.144 121.9);

Tailwind

colors: {
  custom: {
    50: '#a9b969',
    500: '#819c24',
    950: '#000000',
  },
}

SCSS

$custom: #819c24;
$custom-light: #a9b969;
$custom-dark: #000000;

JSON

{
  "hex": "#819c24",
  "rgb": {
    "r": 129,
    "g": 156,
    "b": 36
  },
  "hsl": {
    "h": 73.5,
    "s": 62.5,
    "l": 37.647
  },
  "oklch": {
    "l": 0.64985,
    "c": 0.14387,
    "h": 121.9
  },
  "luminance": 0.28571
}

Semantic roles & 50–950 ramp

primary

#819C24

secondary

#735CBF

accent

#42E667

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101107

muted

#7F807A

Preview Lab

Preview with #819C24

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

Preview Lab → · Contrast checker → · Palette generator →