#507E17#507E17

#507E17 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 54.0% C 0.138 H 131.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#507E17
RGB	rgb(80, 126, 23)
HSL	hsl(87, 69%, 29%)
HSV	hsv(87, 82%, 49%)
CMYK	cmyk(36.5%, 0%, 81.7%, 50.6%)
CIE-LAB	lab(47.87, -32.18, 46.79)
CIE-LCH	lch(47.87, 56.79, 124.52°)
OKLab	oklab(53.98% -0.0913 0.1033)
OKLCH	oklch(53.98% 0.138 131.5)
XYZ	xyz(10.9237, 16.6886, 3.4561)
Luminance	0.1669 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507E17 #45177E

analogous

#7E7917 #507E17 #1D7E17

triadic

#507E17 #17507E #7E1750

tetradic

#507E17 #177E79 #45177E #7E171D

square

#507E17 #177E79 #45177E #7E171D

split-complementary

#507E17 #171D7E #79177E

monochromatic

#101A05 #2F4A0E #507E17 #71B220 #91DA35

Accessibility & contrast

On white

4.84

#507E17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#507E17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507E17

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507E17	#FFFFFF	#000000	##FFFFFF
##507E17	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7E7022

Tritanopia (blue-blind)

#51786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #507e17;
/* rgb */ color: rgb(80, 126, 23);
/* oklch */ color: oklch(54.0% 0.138 131.5);

Tailwind

colors: {
  custom: {
    50: '#86a35e',
    500: '#507e17',
    950: '#000000',
  },
}

SCSS

$custom: #507e17;
$custom-light: #86a35e;
$custom-dark: #000000;

JSON

{
  "hex": "#507e17",
  "rgb": {
    "r": 80,
    "g": 126,
    "b": 23
  },
  "hsl": {
    "h": 86.796,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53977,
    "c": 0.13785,
    "h": 131.5
  },
  "luminance": 0.16689
}

Semantic roles & 50–950 ramp

primary

#507E17

secondary

#723EB3

accent

#3CEC8A

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #507E17

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

Preview Lab → · Contrast checker → · Palette generator →