#819923#819923

#819923 is a light, vivid yellow-green. Relative luminance 0.276; OKLCH L 64.3% C 0.141 H 120.8°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#819923
RGB	rgb(129, 153, 35)
HSL	hsl(72, 63%, 37%)
HSV	hsv(72, 77%, 60%)
CMYK	cmyk(15.7%, 0%, 77.1%, 40%)
CIE-LAB	lab(59.50, -24.37, 54.84)
CIE-LCH	lch(59.50, 60.01, 113.96°)
OKLab	oklab(64.26% -0.0721 0.1209)
OKLCH	oklch(64.26% 0.141 120.8)
XYZ	xyz(20.7482, 27.5710, 5.8185)
Luminance	0.2757 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819923 #3B2399

analogous

#997623 #819923 #469923

triadic

#819923 #238199 #992381

tetradic

#819923 #239976 #3B2399 #992346

square

#819923 #239976 #3B2399 #992346

split-complementary

#819923 #234699 #762399

monochromatic

#2D350C #576718 #819923 #ABCB2E #C0DA5D

Accessibility & contrast

On white

3.22

#819923 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#819923 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819923

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819923	#FFFFFF	#000000	##000000
##819923	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39005

Deuteranopia (green-blind)

#A08F2E

Tritanopia (blue-blind)

#889183

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #819923;
/* rgb */ color: rgb(129, 153, 35);
/* oklch */ color: oklch(64.3% 0.141 120.8);

Tailwind

colors: {
  custom: {
    50: '#a9b768',
    500: '#819923',
    950: '#000000',
  },
}

SCSS

$custom: #819923;
$custom-light: #a9b768;
$custom-dark: #000000;

JSON

{
  "hex": "#819923",
  "rgb": {
    "r": 129,
    "g": 153,
    "b": 35
  },
  "hsl": {
    "h": 72.203,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.64255,
    "c": 0.1408,
    "h": 120.8
  },
  "luminance": 0.27571
}

Semantic roles & 50–950 ramp

primary

#819923

secondary

#6E59BE

accent

#42E663

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101107

muted

#7F807A

Preview Lab

Preview with #819923

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

Preview Lab → · Contrast checker → · Palette generator →