#507A18#507A18

#507A18 is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.9% C 0.132 H 130.7°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#507A18
RGB	rgb(80, 122, 24)
HSL	hsl(86, 67%, 29%)
HSV	hsv(86, 80%, 48%)
CMYK	cmyk(34.4%, 0%, 80.3%, 52.2%)
CIE-LAB	lab(46.57, -30.28, 45.25)
CIE-LCH	lch(46.57, 54.44, 123.79°)
OKLab	oklab(52.92% -0.0861 0.1002)
OKLCH	oklch(52.92% 0.132 130.7)
XYZ	xyz(10.4326, 15.6901, 3.3428)
Luminance	0.1569 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507A18 #42187A

analogous

#7A7318 #507A18 #1F7A18

triadic

#507A18 #18507A #7A1850

tetradic

#507A18 #187A73 #42187A #7A181F

square

#507A18 #187A73 #42187A #7A181F

split-complementary

#507A18 #181F7A #73187A

monochromatic

#111A05 #2E470E #507A18 #72AD22 #92D735

Accessibility & contrast

On white

5.07

#507A18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#507A18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507A18

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507A18	#FFFFFF	#000000	##FFFFFF
##507A18	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#7A6D22

Tritanopia (blue-blind)

#527468

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #507a18;
/* rgb */ color: rgb(80, 122, 24);
/* oklch */ color: oklch(52.9% 0.132 130.7);

Tailwind

colors: {
  custom: {
    50: '#85a05e',
    500: '#507a18',
    950: '#000000',
  },
}

SCSS

$custom: #507a18;
$custom-light: #85a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#507a18",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 24
  },
  "hsl": {
    "h": 85.714,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52917,
    "c": 0.13211,
    "h": 130.7
  },
  "luminance": 0.1569
}

Semantic roles & 50–950 ramp

primary

#507A18

secondary

#6F3FAF

accent

#3EEA88

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #507A18

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

Preview Lab → · Contrast checker → · Palette generator →