#507D19#507D19

#507D19 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.7% C 0.136 H 131.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#507D19
RGB	rgb(80, 125, 25)
HSL	hsl(87, 67%, 29%)
HSV	hsv(87, 80%, 49%)
CMYK	cmyk(36%, 0%, 80%, 51%)
CIE-LAB	lab(47.55, -31.62, 45.84)
CIE-LCH	lch(47.55, 55.68, 124.60°)
OKLab	oklab(53.72% -0.0897 0.1016)
OKLCH	oklch(53.72% 0.136 131.4)
XYZ	xyz(10.8173, 16.4425, 3.5233)
Luminance	0.1644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507D19 #46197D

analogous

#7D7819 #507D19 #1E7D19

triadic

#507D19 #19507D #7D1950

tetradic

#507D19 #197D78 #46197D #7D191E

square

#507D19 #197D78 #46197D #7D191E

split-complementary

#507D19 #191E7D #78197D

monochromatic

#101A05 #2F4A0F #507D19 #71B023 #90D739

Accessibility & contrast

On white

4.90

#507D19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#507D19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507D19

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507D19	#FFFFFF	#000000	##FFFFFF
##507D19	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#51776A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #507d19;
/* rgb */ color: rgb(80, 125, 25);
/* oklch */ color: oklch(53.7% 0.136 131.4);

Tailwind

colors: {
  custom: {
    50: '#85a35f',
    500: '#507d19',
    950: '#000000',
  },
}

SCSS

$custom: #507d19;
$custom-light: #85a35f;
$custom-dark: #000000;

JSON

{
  "hex": "#507d19",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 25
  },
  "hsl": {
    "h": 87,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53722,
    "c": 0.1355,
    "h": 131.4
  },
  "luminance": 0.16443
}

Semantic roles & 50–950 ramp

primary

#507D19

secondary

#7340B1

accent

#3EEA8B

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #507D19

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

Preview Lab → · Contrast checker → · Palette generator →