#519017#519017

#519017 is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 58.8% C 0.160 H 134.2°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#519017
RGB	rgb(81, 144, 23)
HSL	hsl(91, 72%, 33%)
HSV	hsv(91, 84%, 56%)
CMYK	cmyk(43.8%, 0%, 84%, 43.5%)
CIE-LAB	lab(53.77, -39.71, 52.20)
CIE-LCH	lch(53.77, 65.59, 127.27°)
OKLab	oklab(58.82% -0.1116 0.1146)
OKLCH	oklch(58.82% 0.16 134.2)
XYZ	xyz(13.5210, 21.7570, 4.2975)
Luminance	0.2176 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519017 #561790

analogous

#8D9017 #519017 #17901A

triadic

#519017 #175190 #901751

tetradic

#519017 #178D90 #561790 #901A17

square

#519017 #178D90 #561790 #901A17

split-complementary

#519017 #1A1790 #90178D

monochromatic

#162606 #335B0F #519017 #6FC51F #8DE141

Accessibility & contrast

On white

3.92

#519017 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#519017 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519017

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519017	#FFFFFF	#000000	##000000
##519017	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8D7F26

Tritanopia (blue-blind)

#508A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #519017;
/* rgb */ color: rgb(81, 144, 23);
/* oklch */ color: oklch(58.8% 0.160 134.2);

Tailwind

colors: {
  custom: {
    50: '#88b161',
    500: '#519017',
    950: '#000000',
  },
}

SCSS

$custom: #519017;
$custom-light: #88b161;
$custom-dark: #000000;

JSON

{
  "hex": "#519017",
  "rgb": {
    "r": 81,
    "g": 144,
    "b": 23
  },
  "hsl": {
    "h": 91.24,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58822,
    "c": 0.16,
    "h": 134.2
  },
  "luminance": 0.21758
}

Semantic roles & 50–950 ramp

primary

#519017

secondary

#8442C1

accent

#39EF98

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1105

muted

#7D807A

Preview Lab

Preview with #519017

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

Preview Lab → · Contrast checker → · Palette generator →