#518115#518115

#518115 is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 54.8% C 0.142 H 131.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#518115
RGB	rgb(81, 129, 21)
HSL	hsl(87, 72%, 29%)
HSV	hsv(87, 84%, 51%)
CMYK	cmyk(37.2%, 0%, 83.7%, 49.4%)
CIE-LAB	lab(48.89, -33.26, 48.36)
CIE-LCH	lch(48.89, 58.69, 124.52°)
OKLab	oklab(54.82% -0.0944 0.1062)
OKLCH	oklch(54.82% 0.142 131.6)
XYZ	xyz(11.3788, 17.5035, 3.4883)
Luminance	0.1750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518115 #451581

analogous

#817B15 #518115 #1B8115

triadic

#518115 #155181 #811551

tetradic

#518115 #15817B #451581 #81151B

square

#518115 #15817B #451581 #81151B

split-complementary

#518115 #151B81 #7B1581

monochromatic

#111A04 #304C0C #518115 #72B61E #92DE33

Accessibility & contrast

On white

4.67

#518115 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#518115 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #518115

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518115	#FFFFFF	#000000	##FFFFFF
##518115	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)

#877600

Deuteranopia (green-blind)

#807322

Tritanopia (blue-blind)

#527B6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #518115;
/* rgb */ color: rgb(81, 129, 21);
/* oklch */ color: oklch(54.8% 0.142 131.6);

Tailwind

colors: {
  custom: {
    50: '#87a65e',
    500: '#518115',
    950: '#000000',
  },
}

SCSS

$custom: #518115;
$custom-light: #87a65e;
$custom-dark: #000000;

JSON

{
  "hex": "#518115",
  "rgb": {
    "r": 81,
    "g": 129,
    "b": 21
  },
  "hsl": {
    "h": 86.667,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.54824,
    "c": 0.14212,
    "h": 131.6
  },
  "luminance": 0.17504
}

Semantic roles & 50–950 ramp

primary

#518115

secondary

#723CB6

accent

#39EF8A

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #518115

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

Preview Lab → · Contrast checker → · Palette generator →