#519128#519128

#519128 is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.2% C 0.152 H 135.8°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#519128
RGB	rgb(81, 145, 40)
HSL	hsl(97, 57%, 36%)
HSV	hsv(97, 72%, 57%)
CMYK	cmyk(44.1%, 0%, 72.4%, 43.1%)
CIE-LAB	lab(54.19, -39.10, 46.86)
CIE-LCH	lch(54.19, 61.03, 129.84°)
OKLab	oklab(59.2% -0.1088 0.106)
OKLCH	oklch(59.2% 0.152 135.8)
XYZ	xyz(13.9014, 22.1525, 5.5504)
Luminance	0.2215 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519128 #682891

analogous

#869128 #519128 #289133

triadic

#519128 #285191 #912851

tetradic

#519128 #288691 #682891 #913328

square

#519128 #288691 #682891 #913328

split-complementary

#519128 #332891 #912886

monochromatic

#1B310E #36611B #519128 #6CC135 #8DD360

Accessibility & contrast

On white

3.87

#519128 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#519128 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519128

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519128	#FFFFFF	#000000	##000000
##519128	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968517

Deuteranopia (green-blind)

#8E8032

Tritanopia (blue-blind)

#4F8C7C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #519128;
/* rgb */ color: rgb(81, 145, 40);
/* oklch */ color: oklch(59.2% 0.152 135.8);

Tailwind

colors: {
  custom: {
    50: '#87b269',
    500: '#519128',
    950: '#000000',
  },
}

SCSS

$custom: #519128;
$custom-light: #87b269;
$custom-dark: #000000;

JSON

{
  "hex": "#519128",
  "rgb": {
    "r": 81,
    "g": 145,
    "b": 40
  },
  "hsl": {
    "h": 96.571,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59198,
    "c": 0.15196,
    "h": 135.8
  },
  "luminance": 0.22153
}

Semantic roles & 50–950 ramp

primary

#519128

secondary

#955CB9

accent

#48E0A5

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #519128

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

Preview Lab → · Contrast checker → · Palette generator →