#508E28#508E28

#508E28 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.4% C 0.149 H 135.7°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#508E28
RGB	rgb(80, 142, 40)
HSL	hsl(96, 56%, 36%)
HSV	hsv(96, 72%, 56%)
CMYK	cmyk(43.7%, 0%, 71.8%, 44.3%)
CIE-LAB	lab(53.17, -38.16, 45.80)
CIE-LCH	lch(53.17, 59.61, 129.80°)
OKLab	oklab(58.35% -0.1062 0.1038)
OKLCH	oklch(58.35% 0.149 135.7)
XYZ	xyz(13.3639, 21.2039, 5.3957)
Luminance	0.2120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508E28 #66288E

analogous

#838E28 #508E28 #288E33

triadic

#508E28 #28508E #8E2850

tetradic

#508E28 #28838E #66288E #8E3328

square

#508E28 #28838E #66288E #8E3328

split-complementary

#508E28 #33288E #8E2883

monochromatic

#1A2F0D #355E1B #508E28 #6BBE35 #8CD25F

Accessibility & contrast

On white

4.01

#508E28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#508E28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508E28

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508E28	#FFFFFF	#000000	##000000
##508E28	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938218

Deuteranopia (green-blind)

#8B7D31

Tritanopia (blue-blind)

#4E897A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #508e28;
/* rgb */ color: rgb(80, 142, 40);
/* oklch */ color: oklch(58.4% 0.149 135.7);

Tailwind

colors: {
  custom: {
    50: '#86af68',
    500: '#508e28',
    950: '#000000',
  },
}

SCSS

$custom: #508e28;
$custom-light: #86af68;
$custom-dark: #000000;

JSON

{
  "hex": "#508e28",
  "rgb": {
    "r": 80,
    "g": 142,
    "b": 40
  },
  "hsl": {
    "h": 96.471,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58352,
    "c": 0.14855,
    "h": 135.7
  },
  "luminance": 0.21205
}

Semantic roles & 50–950 ramp

primary

#508E28

secondary

#935BB7

accent

#48DFA4

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #508E28

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

Preview Lab → · Contrast checker → · Palette generator →