#519031#519031

#519031 is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.0% C 0.144 H 136.7°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#519031
RGB	rgb(81, 144, 49)
HSL	hsl(100, 49%, 38%)
HSV	hsv(100, 66%, 56%)
CMYK	cmyk(43.8%, 0%, 66%, 43.5%)
CIE-LAB	lab(53.94, -37.90, 42.81)
CIE-LCH	lch(53.94, 57.18, 131.52°)
OKLab	oklab(59.02% -0.1049 0.0987)
OKLCH	oklch(59.02% 0.144 136.7)
XYZ	xyz(13.9206, 21.9168, 6.4020)
Luminance	0.2192 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519031 #703190

analogous

#819031 #519031 #319040

triadic

#519031 #315190 #903151

tetradic

#519031 #318190 #703190 #904031

square

#519031 #318190 #703190 #904031

split-complementary

#519031 #403190 #903181

monochromatic

#1E3512 #376221 #519031 #6BBE41 #8ECE6E

Accessibility & contrast

On white

3.90

#519031 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#519031 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519031

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519031	#FFFFFF	#000000	##000000
##519031	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958425

Deuteranopia (green-blind)

#8C7F39

Tritanopia (blue-blind)

#4E8B7C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #519031;
/* rgb */ color: rgb(81, 144, 49);
/* oklch */ color: oklch(59.0% 0.144 136.7);

Tailwind

colors: {
  custom: {
    50: '#87b16e',
    500: '#519031',
    950: '#000000',
  },
}

SCSS

$custom: #519031;
$custom-light: #87b16e;
$custom-dark: #000000;

JSON

{
  "hex": "#519031",
  "rgb": {
    "r": 81,
    "g": 144,
    "b": 49
  },
  "hsl": {
    "h": 99.789,
    "s": 49.223,
    "l": 37.843
  },
  "oklch": {
    "l": 0.59016,
    "c": 0.14408,
    "h": 136.7
  },
  "luminance": 0.21918
}

Semantic roles & 50–950 ramp

primary

#519031

secondary

#9B68B5

accent

#4FD9AA

background

#F8FAF6

surface

#F0F5EC

border

#CBCFC7

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #519031

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

Preview Lab → · Contrast checker → · Palette generator →