#507B19#507B19

#507B19 is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.2% C 0.133 H 131.0°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#507B19
RGB	rgb(80, 123, 25)
HSL	hsl(86, 66%, 29%)
HSV	hsv(86, 80%, 48%)
CMYK	cmyk(35%, 0%, 79.7%, 51.8%)
CIE-LAB	lab(46.90, -30.69, 45.22)
CIE-LCH	lch(46.90, 54.65, 124.16°)
OKLab	oklab(53.19% -0.0871 0.1003)
OKLCH	oklch(53.19% 0.133 131)
XYZ	xyz(10.5666, 15.9412, 3.4397)
Luminance	0.1594 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507B19 #44197B

analogous

#7B7519 #507B19 #1F7B19

triadic

#507B19 #19507B #7B1950

tetradic

#507B19 #197B75 #44197B #7B191F

square

#507B19 #197B75 #44197B #7B191F

split-complementary

#507B19 #191F7B #75197B

monochromatic

#111905 #2F480F #507B19 #71AE23 #91D738

Accessibility & contrast

On white

5.01

#507B19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#507B19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507B19

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507B19	#FFFFFF	#000000	##FFFFFF
##507B19	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817101

Deuteranopia (green-blind)

#7B6E23

Tritanopia (blue-blind)

#527569

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #507b19;
/* rgb */ color: rgb(80, 123, 25);
/* oklch */ color: oklch(53.2% 0.133 131.0);

Tailwind

colors: {
  custom: {
    50: '#85a15e',
    500: '#507b19',
    950: '#000000',
  },
}

SCSS

$custom: #507b19;
$custom-light: #85a15e;
$custom-dark: #000000;

JSON

{
  "hex": "#507b19",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 25
  },
  "hsl": {
    "h": 86.327,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.5319,
    "c": 0.13287,
    "h": 131
  },
  "luminance": 0.15942
}

Semantic roles & 50–950 ramp

primary

#507B19

secondary

#7140AF

accent

#3FE989

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #507B19

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

Preview Lab → · Contrast checker → · Palette generator →