#508F17#508F17

#508F17 is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.5% C 0.159 H 134.4°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#508F17
RGB	rgb(80, 143, 23)
HSL	hsl(92, 72%, 33%)
HSV	hsv(92, 84%, 56%)
CMYK	cmyk(44.1%, 0%, 83.9%, 43.9%)
CIE-LAB	lab(53.40, -39.64, 51.84)
CIE-LCH	lch(53.40, 65.26, 127.40°)
OKLab	oklab(58.51% -0.1114 0.1139)
OKLCH	oklch(58.51% 0.159 134.4)
XYZ	xyz(13.2851, 21.4115, 4.2433)
Luminance	0.2141 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508F17 #56178F

analogous

#8C8F17 #508F17 #178F1A

triadic

#508F17 #17508F #8F1750

tetradic

#508F17 #178C8F #56178F #8F1A17

square

#508F17 #178C8F #56178F #8F1A17

split-complementary

#508F17 #1A178F #8F178C

monochromatic

#152606 #335A0F #508F17 #6DC41F #8CE040

Accessibility & contrast

On white

3.98

#508F17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#508F17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508F17

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508F17	#FFFFFF	#000000	##000000
##508F17	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8C7E26

Tritanopia (blue-blind)

#4F8979

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #508f17;
/* rgb */ color: rgb(80, 143, 23);
/* oklch */ color: oklch(58.5% 0.159 134.4);

Tailwind

colors: {
  custom: {
    50: '#87b061',
    500: '#508f17',
    950: '#000000',
  },
}

SCSS

$custom: #508f17;
$custom-light: #87b061;
$custom-dark: #000000;

JSON

{
  "hex": "#508f17",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 23
  },
  "hsl": {
    "h": 91.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58505,
    "c": 0.15931,
    "h": 134.4
  },
  "luminance": 0.21412
}

Semantic roles & 50–950 ramp

primary

#508F17

secondary

#8441C1

accent

#39EF98

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #508F17

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

Preview Lab → · Contrast checker → · Palette generator →