#508C28#508C28

#508C28 is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.8% C 0.146 H 135.4°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#508C28
RGB	rgb(80, 140, 40)
HSL	hsl(96, 56%, 35%)
HSV	hsv(96, 71%, 55%)
CMYK	cmyk(42.9%, 0%, 71.4%, 45.1%)
CIE-LAB	lab(52.52, -37.29, 45.13)
CIE-LCH	lch(52.52, 58.55, 129.57°)
OKLab	oklab(57.82% -0.1039 0.1024)
OKLCH	oklch(57.82% 0.146 135.4)
XYZ	xyz(13.0690, 20.6141, 5.2974)
Luminance	0.2061 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508C28 #64288C

analogous

#828C28 #508C28 #288C32

triadic

#508C28 #28508C #8C2850

tetradic

#508C28 #28828C #64288C #8C3228

square

#508C28 #28828C #64288C #8C3228

split-complementary

#508C28 #32288C #8C2882

monochromatic

#1A2D0D #355C1A #508C28 #6BBC36 #8CD15E

Accessibility & contrast

On white

4.10

#508C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#508C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508C28

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508C28	#FFFFFF	#000000	##000000
##508C28	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918018

Deuteranopia (green-blind)

#897C31

Tritanopia (blue-blind)

#4E8778

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #508c28;
/* rgb */ color: rgb(80, 140, 40);
/* oklch */ color: oklch(57.8% 0.146 135.4);

Tailwind

colors: {
  custom: {
    50: '#86ae68',
    500: '#508c28',
    950: '#000000',
  },
}

SCSS

$custom: #508c28;
$custom-light: #86ae68;
$custom-dark: #000000;

JSON

{
  "hex": "#508c28",
  "rgb": {
    "r": 80,
    "g": 140,
    "b": 40
  },
  "hsl": {
    "h": 96,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57822,
    "c": 0.1459,
    "h": 135.4
  },
  "luminance": 0.20615
}

Semantic roles & 50–950 ramp

primary

#508C28

secondary

#915AB6

accent

#49DFA3

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #508C28

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

Preview Lab → · Contrast checker → · Palette generator →