#507D2B#507D2B

#507D2B is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.9% C 0.123 H 133.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#507D2B
RGB	rgb(80, 125, 43)
HSL	hsl(93, 49%, 33%)
HSV	hsv(93, 66%, 49%)
CMYK	cmyk(36%, 0%, 65.6%, 51%)
CIE-LAB	lab(47.68, -30.26, 38.68)
CIE-LCH	lch(47.68, 49.12, 128.04°)
OKLab	oklab(53.87% -0.0845 0.0893)
OKLCH	oklch(53.87% 0.123 133.4)
XYZ	xyz(11.0777, 16.5467, 4.8952)
Luminance	0.1655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507D2B #582B7D

analogous

#797D2B #507D2B #2B7D2F

triadic

#507D2B #2B507D #7D2B50

tetradic

#507D2B #2B797D #582B7D #7D2F2B

square

#507D2B #2B797D #582B7D #7D2F2B

split-complementary

#507D2B #2F2B7D #7D2B79

monochromatic

#16220C #334F1B #507D2B #6DAB3B #8CC75C

Accessibility & contrast

On white

4.87

#507D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#507D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507D2B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507D2B	#FFFFFF	#000000	##FFFFFF
##507D2B	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827321

Deuteranopia (green-blind)

#7C7031

Tritanopia (blue-blind)

#50786C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #507d2b;
/* rgb */ color: rgb(80, 125, 43);
/* oklch */ color: oklch(53.9% 0.123 133.4);

Tailwind

colors: {
  custom: {
    50: '#84a368',
    500: '#507d2b',
    950: '#000000',
  },
}

SCSS

$custom: #507d2b;
$custom-light: #84a368;
$custom-dark: #000000;

JSON

{
  "hex": "#507d2b",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 43
  },
  "hsl": {
    "h": 92.927,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.53875,
    "c": 0.12292,
    "h": 133.4
  },
  "luminance": 0.16547
}

Semantic roles & 50–950 ramp

primary

#507D2B

secondary

#8657AD

accent

#4FD89B

background

#F8FAF6

surface

#EFF3EB

border

#CACDC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #507D2B

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

Preview Lab → · Contrast checker → · Palette generator →