#508B19#508B19

#508B19 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.5% C 0.153 H 133.9°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#508B19
RGB	rgb(80, 139, 25)
HSL	hsl(91, 70%, 32%)
HSV	hsv(91, 82%, 55%)
CMYK	cmyk(42.4%, 0%, 82%, 45.5%)
CIE-LAB	lab(52.11, -37.84, 50.09)
CIE-LCH	lch(52.11, 62.77, 127.07°)
OKLab	oklab(57.45% -0.1064 0.1105)
OKLCH	oklch(57.45% 0.153 133.9)
XYZ	xyz(12.7161, 20.2402, 4.1562)
Luminance	0.2024 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508B19 #54198B

analogous

#898B19 #508B19 #198B1B

triadic

#508B19 #19508B #8B1950

tetradic

#508B19 #19898B #54198B #8B1B19

square

#508B19 #19898B #54198B #8B1B19

split-complementary

#508B19 #1B198B #8B1989

monochromatic

#142306 #325710 #508B19 #6EBF22 #8CDD41

Accessibility & contrast

On white

4.16

#508B19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#508B19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508B19

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508B19	#FFFFFF	#000000	##000000
##508B19	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#897B26

Tritanopia (blue-blind)

#4F8576

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #508b19;
/* rgb */ color: rgb(80, 139, 25);
/* oklch */ color: oklch(57.5% 0.153 133.9);

Tailwind

colors: {
  custom: {
    50: '#87ad61',
    500: '#508b19',
    950: '#000000',
  },
}

SCSS

$custom: #508b19;
$custom-light: #87ad61;
$custom-dark: #000000;

JSON

{
  "hex": "#508b19",
  "rgb": {
    "r": 80,
    "g": 139,
    "b": 25
  },
  "hsl": {
    "h": 91.053,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57451,
    "c": 0.15343,
    "h": 133.9
  },
  "luminance": 0.20241
}

Semantic roles & 50–950 ramp

primary

#508B19

secondary

#8242BE

accent

#3BEC97

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #508B19

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

Preview Lab → · Contrast checker → · Palette generator →