#507F17#507F17

#507F17 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.2% C 0.139 H 131.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#507F17
RGB	rgb(80, 127, 23)
HSL	hsl(87, 69%, 29%)
HSV	hsv(87, 82%, 50%)
CMYK	cmyk(37%, 0%, 81.9%, 50.2%)
CIE-LAB	lab(48.19, -32.64, 47.09)
CIE-LCH	lch(48.19, 57.30, 124.73°)
OKLab	oklab(54.24% -0.0926 0.1039)
OKLCH	oklch(54.24% 0.139 131.7)
XYZ	xyz(11.0522, 16.9456, 3.4989)
Luminance	0.1695 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507F17 #46177F

analogous

#7F7A17 #507F17 #1C7F17

triadic

#507F17 #17507F #7F1750

tetradic

#507F17 #177F7A #46177F #7F171C

square

#507F17 #177F7A #46177F #7F171C

split-complementary

#507F17 #171C7F #7A177F

monochromatic

#101A05 #2F4B0E #507F17 #71B320 #90DB36

Accessibility & contrast

On white

4.78

#507F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#507F17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507F17

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507F17	#FFFFFF	#000000	##FFFFFF
##507F17	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#7E7123

Tritanopia (blue-blind)

#51796C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #507f17;
/* rgb */ color: rgb(80, 127, 23);
/* oklch */ color: oklch(54.2% 0.139 131.7);

Tailwind

colors: {
  custom: {
    50: '#86a45e',
    500: '#507f17',
    950: '#000000',
  },
}

SCSS

$custom: #507f17;
$custom-light: #86a45e;
$custom-dark: #000000;

JSON

{
  "hex": "#507f17",
  "rgb": {
    "r": 80,
    "g": 127,
    "b": 23
  },
  "hsl": {
    "h": 87.115,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.54243,
    "c": 0.13914,
    "h": 131.7
  },
  "luminance": 0.16946
}

Semantic roles & 50–950 ramp

primary

#507F17

secondary

#733EB4

accent

#3CEC8B

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #507F17

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

Preview Lab → · Contrast checker → · Palette generator →