#507C16#507C16

#507C16 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.4% C 0.136 H 131.0°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#507C16
RGB	rgb(80, 124, 22)
HSL	hsl(86, 70%, 29%)
HSV	hsv(86, 82%, 49%)
CMYK	cmyk(35.5%, 0%, 82.3%, 51.4%)
CIE-LAB	lab(47.21, -31.32, 46.50)
CIE-LCH	lch(47.21, 56.06, 123.96°)
OKLab	oklab(53.44% -0.0891 0.1025)
OKLCH	oklch(53.44% 0.136 131)
XYZ	xyz(10.6607, 16.1783, 3.3199)
Luminance	0.1618 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507C16 #42167C

analogous

#7C7516 #507C16 #1D7C16

triadic

#507C16 #16507C #7C1650

tetradic

#507C16 #167C75 #42167C #7C161D

square

#507C16 #167C75 #42167C #7C161D

split-complementary

#507C16 #161D7C #75167C

monochromatic

#111A05 #2E480D #507C16 #72B01F #92DB32

Accessibility & contrast

On white

4.96

#507C16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#507C16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507C16

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507C16	#FFFFFF	#000000	##FFFFFF
##507C16	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#7C6F21

Tritanopia (blue-blind)

#527669

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #507c16;
/* rgb */ color: rgb(80, 124, 22);
/* oklch */ color: oklch(53.4% 0.136 131.0);

Tailwind

colors: {
  custom: {
    50: '#85a25d',
    500: '#507c16',
    950: '#000000',
  },
}

SCSS

$custom: #507c16;
$custom-light: #85a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#507c16",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 22
  },
  "hsl": {
    "h": 85.882,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.53438,
    "c": 0.13577,
    "h": 131
  },
  "luminance": 0.16179
}

Semantic roles & 50–950 ramp

primary

#507C16

secondary

#6F3DB1

accent

#3BED88

background

#F8FAF5

surface

#F0F3E9

border

#CBCDC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #507C16

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

Preview Lab → · Contrast checker → · Palette generator →