#507D28#507D28

#507D28 is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.8% C 0.125 H 133.0°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#507D28
RGB	rgb(80, 125, 40)
HSL	hsl(92, 52%, 32%)
HSV	hsv(92, 68%, 49%)
CMYK	cmyk(36%, 0%, 68%, 51%)
CIE-LAB	lab(47.66, -30.54, 40.02)
CIE-LCH	lch(47.66, 50.34, 127.35°)
OKLab	oklab(53.84% -0.0855 0.0917)
OKLCH	oklch(53.84% 0.125 133)
XYZ	xyz(11.0247, 16.5255, 4.6159)
Luminance	0.1653 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507D28 #55287D

analogous

#7A7D28 #507D28 #287D2B

triadic

#507D28 #28507D #7D2850

tetradic

#507D28 #287A7D #55287D #7D2B28

square

#507D28 #287A7D #55287D #7D2B28

split-complementary

#507D28 #2B287D #7D287A

monochromatic

#15200A #324F19 #507D28 #6EAB37 #8CC956

Accessibility & contrast

On white

4.88

#507D28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#507D28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507D28

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507D28	#FFFFFF	#000000	##FFFFFF
##507D28	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82731D

Deuteranopia (green-blind)

#7C702F

Tritanopia (blue-blind)

#50786C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #507d28;
/* rgb */ color: rgb(80, 125, 40);
/* oklch */ color: oklch(53.8% 0.125 133.0);

Tailwind

colors: {
  custom: {
    50: '#85a366',
    500: '#507d28',
    950: '#000000',
  },
}

SCSS

$custom: #507d28;
$custom-light: #85a366;
$custom-dark: #000000;

JSON

{
  "hex": "#507d28",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 40
  },
  "hsl": {
    "h": 91.765,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53844,
    "c": 0.12538,
    "h": 133
  },
  "luminance": 0.16526
}

Semantic roles & 50–950 ramp

primary

#507D28

secondary

#8353AE

accent

#4DDB98

background

#F8FAF6

surface

#EFF3EB

border

#CACDC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #507D28

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

Preview Lab → · Contrast checker → · Palette generator →