#505F18#505F18

#505F18 is a mid, moderate yellow-green. Relative luminance 0.100; OKLCH L 45.8% C 0.096 H 120.7°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#505F18
RGB	rgb(80, 95, 24)
HSL	hsl(73, 60%, 23%)
HSV	hsv(73, 75%, 37%)
CMYK	cmyk(15.8%, 0%, 74.7%, 62.7%)
CIE-LAB	lab(37.76, -16.66, 36.72)
CIE-LCH	lch(37.76, 40.32, 114.40°)
OKLab	oklab(45.78% -0.0489 0.0823)
OKLCH	oklch(45.78% 0.096 120.7)
XYZ	xyz(7.5655, 9.9559, 2.3871)
Luminance	0.0996 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505F18 #27185F

analogous

#5F4A18 #505F18 #2C5F18

triadic

#505F18 #18505F #5F1850

tetradic

#505F18 #185F4A #27185F #5F182C

square

#505F18 #185F4A #27185F #5F182C

split-complementary

#505F18 #182C5F #4A185F

monochromatic

#151806 #272E0C #505F18 #799024 #A2C131

Accessibility & contrast

On white

7.02

#505F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#505F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #505F18

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505F18	#FFFFFF	#000000	##FFFFFF
##505F18	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65590C

Deuteranopia (green-blind)

#63591E

Tritanopia (blue-blind)

#555A51

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #505f18;
/* rgb */ color: rgb(80, 95, 24);
/* oklch */ color: oklch(45.8% 0.096 120.7);

Tailwind

colors: {
  custom: {
    50: '#838c5a',
    500: '#505f18',
    950: '#000000',
  },
}

SCSS

$custom: #505f18;
$custom-light: #838c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#505f18",
  "rgb": {
    "r": 80,
    "g": 95,
    "b": 24
  },
  "hsl": {
    "h": 72.676,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.45778,
    "c": 0.09572,
    "h": 120.7
  },
  "luminance": 0.09956
}

Semantic roles & 50–950 ramp

primary

#505F18

secondary

#503D95

accent

#45E366

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #505F18

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

Preview Lab → · Contrast checker → · Palette generator →