#518D26#518D26

#518D26 is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.1% C 0.148 H 135.0°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#518D26
RGB	rgb(81, 141, 38)
HSL	hsl(95, 58%, 35%)
HSV	hsv(95, 73%, 55%)
CMYK	cmyk(42.6%, 0%, 73%, 44.7%)
CIE-LAB	lab(52.88, -37.53, 46.31)
CIE-LCH	lch(52.88, 59.61, 129.02°)
OKLab	oklab(58.12% -0.1048 0.1046)
OKLCH	oklch(58.12% 0.148 135)
XYZ	xyz(13.2678, 20.9383, 5.1757)
Luminance	0.2094 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518D26 #62268D

analogous

#858D26 #518D26 #268D2E

triadic

#518D26 #26518D #8D2651

tetradic

#518D26 #26858D #62268D #8D2E26

square

#518D26 #26858D #62268D #8D2E26

split-complementary

#518D26 #2E268D #8D2685

monochromatic

#1A2D0C #355D19 #518D26 #6DBD33 #8DD35B

Accessibility & contrast

On white

4.05

#518D26 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#518D26 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518D26

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518D26	#FFFFFF	#000000	##000000
##518D26	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928115

Deuteranopia (green-blind)

#8A7C30

Tritanopia (blue-blind)

#508879

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #518d26;
/* rgb */ color: rgb(81, 141, 38);
/* oklch */ color: oklch(58.1% 0.148 135.0);

Tailwind

colors: {
  custom: {
    50: '#87af67',
    500: '#518d26',
    950: '#000000',
  },
}

SCSS

$custom: #518d26;
$custom-light: #87af67;
$custom-dark: #000000;

JSON

{
  "hex": "#518d26",
  "rgb": {
    "r": 81,
    "g": 141,
    "b": 38
  },
  "hsl": {
    "h": 94.951,
    "s": 57.542,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58123,
    "c": 0.14804,
    "h": 135
  },
  "luminance": 0.20939
}

Semantic roles & 50–950 ramp

primary

#518D26

secondary

#8F57B8

accent

#47E1A1

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #518D26

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

Preview Lab → · Contrast checker → · Palette generator →