#507D17#507D17

#507D17 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.7% C 0.137 H 131.3°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#507D17
RGB	rgb(80, 125, 23)
HSL	hsl(86, 69%, 29%)
HSV	hsv(86, 82%, 49%)
CMYK	cmyk(36%, 0%, 81.6%, 51%)
CIE-LAB	lab(47.54, -31.73, 46.49)
CIE-LCH	lch(47.54, 56.28, 124.31°)
OKLab	oklab(53.71% -0.0901 0.1026)
OKLCH	oklch(53.71% 0.137 131.3)
XYZ	xyz(10.7964, 16.4341, 3.4137)
Luminance	0.1643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507D17 #44177D

analogous

#7D7717 #507D17 #1D7D17

triadic

#507D17 #17507D #7D1750

tetradic

#507D17 #177D77 #44177D #7D171D

square

#507D17 #177D77 #44177D #7D171D

split-complementary

#507D17 #171D7D #77177D

monochromatic

#111A05 #2F490D #507D17 #71B121 #91DA35

Accessibility & contrast

On white

4.90

#507D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#507D17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507D17

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507D17	#FFFFFF	#000000	##FFFFFF
##507D17	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)

#7D7022

Tritanopia (blue-blind)

#52776A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #507d17;
/* rgb */ color: rgb(80, 125, 23);
/* oklch */ color: oklch(53.7% 0.137 131.3);

Tailwind

colors: {
  custom: {
    50: '#85a35e',
    500: '#507d17',
    950: '#000000',
  },
}

SCSS

$custom: #507d17;
$custom-light: #85a35e;
$custom-dark: #000000;

JSON

{
  "hex": "#507d17",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 23
  },
  "hsl": {
    "h": 86.471,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.5371,
    "c": 0.13655,
    "h": 131.3
  },
  "luminance": 0.16435
}

Semantic roles & 50–950 ramp

primary

#507D17

secondary

#713EB2

accent

#3CEC8A

background

#F8FAF5

surface

#F0F3E9

border

#CBCDC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #507D17

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

Preview Lab → · Contrast checker → · Palette generator →