#508F28#508F28

#508F28 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.6% C 0.150 H 135.8°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#508F28
RGB	rgb(80, 143, 40)
HSL	hsl(97, 56%, 36%)
HSV	hsv(97, 72%, 56%)
CMYK	cmyk(44.1%, 0%, 72%, 43.9%)
CIE-LAB	lab(53.50, -38.59, 46.13)
CIE-LCH	lch(53.50, 60.14, 129.91°)
OKLab	oklab(58.62% -0.1074 0.1045)
OKLCH	oklch(58.62% 0.15 135.8)
XYZ	xyz(13.5134, 21.5028, 5.4455)
Luminance	0.2150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508F28 #67288F

analogous

#838F28 #508F28 #288F33

triadic

#508F28 #28508F #8F2850

tetradic

#508F28 #28838F #67288F #8F3328

square

#508F28 #28838F #67288F #8F3328

split-complementary

#508F28 #33288F #8F2883

monochromatic

#1A2F0D #355F1B #508F28 #6BBF35 #8CD25F

Accessibility & contrast

On white

3.96

#508F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#508F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508F28

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508F28	#FFFFFF	#000000	##000000
##508F28	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948317

Deuteranopia (green-blind)

#8C7E32

Tritanopia (blue-blind)

#4E8A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #508f28;
/* rgb */ color: rgb(80, 143, 40);
/* oklch */ color: oklch(58.6% 0.150 135.8);

Tailwind

colors: {
  custom: {
    50: '#87b068',
    500: '#508f28',
    950: '#000000',
  },
}

SCSS

$custom: #508f28;
$custom-light: #87b068;
$custom-dark: #000000;

JSON

{
  "hex": "#508f28",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 40
  },
  "hsl": {
    "h": 96.699,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58617,
    "c": 0.14987,
    "h": 135.8
  },
  "luminance": 0.21504
}

Semantic roles & 50–950 ramp

primary

#508F28

secondary

#945BB8

accent

#48E0A5

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #508F28

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

Preview Lab → · Contrast checker → · Palette generator →