#518116#518116

#518116 is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 54.8% C 0.142 H 131.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#518116
RGB	rgb(81, 129, 22)
HSL	hsl(87, 71%, 30%)
HSV	hsv(87, 83%, 51%)
CMYK	cmyk(37.2%, 0%, 82.9%, 49.4%)
CIE-LAB	lab(48.89, -33.22, 48.06)
CIE-LCH	lch(48.89, 58.42, 124.65°)
OKLab	oklab(54.83% -0.0942 0.1058)
OKLCH	oklch(54.83% 0.142 131.7)
XYZ	xyz(11.3883, 17.5073, 3.5381)
Luminance	0.1751 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518116 #461681

analogous

#817C16 #518116 #1B8116

triadic

#518116 #165181 #811651

tetradic

#518116 #16817C #461681 #81161B

square

#518116 #16817C #461681 #81161B

split-complementary

#518116 #161B81 #7C1681

monochromatic

#101A04 #304D0D #518116 #72B51F #91DD35

Accessibility & contrast

On white

4.67

#518116 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#518116 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #518116

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518116	#FFFFFF	#000000	##FFFFFF
##518116	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877700

Deuteranopia (green-blind)

#807322

Tritanopia (blue-blind)

#527B6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #518116;
/* rgb */ color: rgb(81, 129, 22);
/* oklch */ color: oklch(54.8% 0.142 131.7);

Tailwind

colors: {
  custom: {
    50: '#87a65e',
    500: '#518116',
    950: '#000000',
  },
}

SCSS

$custom: #518116;
$custom-light: #87a65e;
$custom-dark: #000000;

JSON

{
  "hex": "#518116",
  "rgb": {
    "r": 81,
    "g": 129,
    "b": 22
  },
  "hsl": {
    "h": 86.916,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.54829,
    "c": 0.14165,
    "h": 131.7
  },
  "luminance": 0.17508
}

Semantic roles & 50–950 ramp

primary

#518116

secondary

#733DB6

accent

#3AEE8B

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #518116

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

Preview Lab → · Contrast checker → · Palette generator →