#507F19#507F19

#507F19 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.3% C 0.138 H 131.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#507F19
RGB	rgb(80, 127, 25)
HSL	hsl(88, 67%, 30%)
HSV	hsv(88, 80%, 50%)
CMYK	cmyk(37%, 0%, 80.3%, 50.2%)
CIE-LAB	lab(48.20, -32.53, 46.45)
CIE-LCH	lch(48.20, 56.71, 125.01°)
OKLab	oklab(54.26% -0.0921 0.1029)
OKLCH	oklch(54.26% 0.138 131.8)
XYZ	xyz(11.0730, 16.9540, 3.6085)
Luminance	0.1695 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507F19 #48197F

analogous

#7F7B19 #507F19 #1D7F19

triadic

#507F19 #19507F #7F1950

tetradic

#507F19 #197F7B #48197F #7F191D

square

#507F19 #197F7B #48197F #7F191D

split-complementary

#507F19 #191D7F #7B197F

monochromatic

#101A05 #304C0F #507F19 #70B223 #8FD83A

Accessibility & contrast

On white

4.78

#507F19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#507F19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507F19

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507F19	#FFFFFF	#000000	##FFFFFF
##507F19	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)

#7E7124

Tritanopia (blue-blind)

#51796C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #507f19;
/* rgb */ color: rgb(80, 127, 25);
/* oklch */ color: oklch(54.3% 0.138 131.8);

Tailwind

colors: {
  custom: {
    50: '#86a45f',
    500: '#507f19',
    950: '#000000',
  },
}

SCSS

$custom: #507f19;
$custom-light: #86a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#507f19",
  "rgb": {
    "r": 80,
    "g": 127,
    "b": 25
  },
  "hsl": {
    "h": 87.647,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.54255,
    "c": 0.1381,
    "h": 131.8
  },
  "luminance": 0.16954
}

Semantic roles & 50–950 ramp

primary

#507F19

secondary

#7541B3

accent

#3EEA8D

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #507F19

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

Preview Lab → · Contrast checker → · Palette generator →