#518F2E#518F2E

#518F2E is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.7% C 0.145 H 136.2°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#518F2E
RGB	rgb(81, 143, 46)
HSL	hsl(98, 51%, 37%)
HSV	hsv(98, 68%, 56%)
CMYK	cmyk(43.4%, 0%, 67.8%, 43.9%)
CIE-LAB	lab(53.59, -37.74, 43.75)
CIE-LCH	lch(53.59, 57.78, 130.78°)
OKLab	oklab(58.72% -0.1047 0.1003)
OKLCH	oklch(58.72% 0.145 136.2)
XYZ	xyz(13.7086, 21.5907, 6.0293)
Luminance	0.2159 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518F2E #6C2E8F

analogous

#828F2E #518F2E #2E8F3C

triadic

#518F2E #2E518F #8F2E51

tetradic

#518F2E #2E828F #6C2E8F #8F3C2E

square

#518F2E #2E828F #6C2E8F #8F3C2E

split-complementary

#518F2E #3C2E8F #8F2E82

monochromatic

#1D3210 #37611F #518F2E #6BBD3D #8ECF69

Accessibility & contrast

On white

3.95

#518F2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#518F2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518F2E

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518F2E	#FFFFFF	#000000	##000000
##518F2E	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948321

Deuteranopia (green-blind)

#8C7E36

Tritanopia (blue-blind)

#4F8A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #518f2e;
/* rgb */ color: rgb(81, 143, 46);
/* oklch */ color: oklch(58.7% 0.145 136.2);

Tailwind

colors: {
  custom: {
    50: '#87b06c',
    500: '#518f2e',
    950: '#000000',
  },
}

SCSS

$custom: #518f2e;
$custom-light: #87b06c;
$custom-dark: #000000;

JSON

{
  "hex": "#518f2e",
  "rgb": {
    "r": 81,
    "g": 143,
    "b": 46
  },
  "hsl": {
    "h": 98.351,
    "s": 51.323,
    "l": 37.059
  },
  "oklch": {
    "l": 0.58723,
    "c": 0.14503,
    "h": 136.2
  },
  "luminance": 0.21592
}

Semantic roles & 50–950 ramp

primary

#518F2E

secondary

#9863B6

accent

#4DDBA8

background

#F8FAF6

surface

#F0F5EC

border

#CBCFC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #518F2E

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

Preview Lab → · Contrast checker → · Palette generator →