#519923#519923

#519923 is a mid, vivid yellow-green. Relative luminance 0.247; OKLCH L 61.3% C 0.165 H 136.2°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#519923
RGB	rgb(81, 153, 35)
HSL	hsl(97, 63%, 37%)
HSV	hsv(97, 77%, 60%)
CMYK	cmyk(47.1%, 0%, 77.1%, 40%)
CIE-LAB	lab(56.73, -42.79, 51.24)
CIE-LCH	lch(56.73, 66.75, 129.87°)
OKLab	oklab(61.28% -0.1192 0.1145)
OKLCH	oklch(61.28% 0.165 136.2)
XYZ	xyz(15.0875, 24.6522, 5.5531)
Luminance	0.2465 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519923 #6B2399

analogous

#8C9923 #519923 #239930

triadic

#519923 #235199 #992351

tetradic

#519923 #238C99 #6B2399 #993023

square

#519923 #238C99 #6B2399 #993023

split-complementary

#519923 #302399 #99238C

monochromatic

#1C350C #376718 #519923 #6BCB2E #8DDA5D

Accessibility & contrast

On white

3.54

#519923 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#519923 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519923

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519923	#FFFFFF	#000000	##000000
##519923	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C07

Deuteranopia (green-blind)

#958630

Tritanopia (blue-blind)

#4E9383

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #519923;
/* rgb */ color: rgb(81, 153, 35);
/* oklch */ color: oklch(61.3% 0.165 136.2);

Tailwind

colors: {
  custom: {
    50: '#89b767',
    500: '#519923',
    950: '#000000',
  },
}

SCSS

$custom: #519923;
$custom-light: #89b767;
$custom-dark: #000000;

JSON

{
  "hex": "#519923",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 35
  },
  "hsl": {
    "h": 96.61,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61277,
    "c": 0.16522,
    "h": 136.2
  },
  "luminance": 0.24653
}

Semantic roles & 50–950 ramp

primary

#519923

secondary

#9759BE

accent

#42E6A6

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #519923

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

Preview Lab → · Contrast checker → · Palette generator →