#507B15#507B15

#507B15 is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.2% C 0.135 H 130.7°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#507B15
RGB	rgb(80, 123, 21)
HSL	hsl(85, 71%, 28%)
HSV	hsv(85, 83%, 48%)
CMYK	cmyk(35%, 0%, 82.9%, 51.8%)
CIE-LAB	lab(46.88, -30.90, 46.50)
CIE-LCH	lch(46.88, 55.84, 123.61°)
OKLab	oklab(53.17% -0.088 0.1023)
OKLCH	oklch(53.17% 0.135 130.7)
XYZ	xyz(10.5265, 15.9252, 3.2286)
Luminance	0.1593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507B15 #40157B

analogous

#7B7315 #507B15 #1D7B15

triadic

#507B15 #15507B #7B1550

tetradic

#507B15 #157B73 #40157B #7B151D

square

#507B15 #157B73 #40157B #7B151D

split-complementary

#507B15 #151D7B #73157B

monochromatic

#111A04 #2E470C #507B15 #72AF1E #93DB2F

Accessibility & contrast

On white

5.02

#507B15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#507B15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507B15

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507B15	#FFFFFF	#000000	##FFFFFF
##507B15	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#7B6E20

Tritanopia (blue-blind)

#527568

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #507b15;
/* rgb */ color: rgb(80, 123, 21);
/* oklch */ color: oklch(53.2% 0.135 130.7);

Tailwind

colors: {
  custom: {
    50: '#85a15d',
    500: '#507b15',
    950: '#000000',
  },
}

SCSS

$custom: #507b15;
$custom-light: #85a15d;
$custom-dark: #000000;

JSON

{
  "hex": "#507b15",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 21
  },
  "hsl": {
    "h": 85.294,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.53166,
    "c": 0.13497,
    "h": 130.7
  },
  "luminance": 0.15926
}

Semantic roles & 50–950 ramp

primary

#507B15

secondary

#6D3BB0

accent

#3AEE86

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #507B15

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

Preview Lab → · Contrast checker → · Palette generator →