#507A1F#507A1F

#507A1F is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 53.0% C 0.128 H 131.3°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#507A1F
RGB	rgb(80, 122, 31)
HSL	hsl(88, 59%, 30%)
HSV	hsv(88, 75%, 48%)
CMYK	cmyk(34.4%, 0%, 74.6%, 52.2%)
CIE-LAB	lab(46.61, -29.84, 42.72)
CIE-LCH	lch(46.61, 52.11, 124.93°)
OKLab	oklab(52.97% -0.0844 0.096)
OKLCH	oklch(52.97% 0.128 131.3)
XYZ	xyz(10.5150, 15.7231, 3.7769)
Luminance	0.1572 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507A1F #491F7A

analogous

#7A761F #507A1F #237A1F

triadic

#507A1F #1F507A #7A1F50

tetradic

#507A1F #1F7A76 #491F7A #7A1F23

square

#507A1F #1F7A76 #491F7A #7A1F23

split-complementary

#507A1F #1F237A #761F7A

monochromatic

#101806 #304913 #507A1F #70AB2B #8FCF44

Accessibility & contrast

On white

5.07

#507A1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#507A1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507A1F

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507A1F	#FFFFFF	#000000	##FFFFFF
##507A1F	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80700F

Deuteranopia (green-blind)

#7A6D27

Tritanopia (blue-blind)

#527568

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #507a1f;
/* rgb */ color: rgb(80, 122, 31);
/* oklch */ color: oklch(53.0% 0.128 131.3);

Tailwind

colors: {
  custom: {
    50: '#85a061',
    500: '#507a1f',
    950: '#000000',
  },
}

SCSS

$custom: #507a1f;
$custom-light: #85a061;
$custom-dark: #000000;

JSON

{
  "hex": "#507a1f",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 31
  },
  "hsl": {
    "h": 87.692,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.52967,
    "c": 0.12784,
    "h": 131.3
  },
  "luminance": 0.15723
}

Semantic roles & 50–950 ramp

primary

#507A1F

secondary

#7647AD

accent

#45E38E

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #507A1F

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

Preview Lab → · Contrast checker → · Palette generator →