#517E1F#517E1F

#517E1F is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.1% C 0.133 H 131.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#517E1F
RGB	rgb(81, 126, 31)
HSL	hsl(88, 61%, 31%)
HSV	hsv(88, 75%, 49%)
CMYK	cmyk(35.7%, 0%, 75.4%, 50.6%)
CIE-LAB	lab(47.97, -31.32, 44.09)
CIE-LCH	lch(47.97, 54.08, 125.38°)
OKLab	oklab(54.09% -0.0884 0.0989)
OKLCH	oklch(54.09% 0.133 131.8)
XYZ	xyz(11.1014, 16.7695, 3.9480)
Luminance	0.1677 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517E1F #4C1F7E

analogous

#7E7B1F #517E1F #217E1F

triadic

#517E1F #1F517E #7E1F51

tetradic

#517E1F #1F7E7B #4C1F7E #7E1F21

square

#517E1F #1F7E7B #4C1F7E #7E1F21

split-complementary

#517E1F #1F217E #7B1F7E

monochromatic

#121C07 #314D13 #517E1F #71AF2B #8FD146

Accessibility & contrast

On white

4.82

#517E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#517E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517E1F

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517E1F	#FFFFFF	#000000	##FFFFFF
##517E1F	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84740D

Deuteranopia (green-blind)

#7D7128

Tritanopia (blue-blind)

#52796C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #517e1f;
/* rgb */ color: rgb(81, 126, 31);
/* oklch */ color: oklch(54.1% 0.133 131.8);

Tailwind

colors: {
  custom: {
    50: '#86a362',
    500: '#517e1f',
    950: '#000000',
  },
}

SCSS

$custom: #517e1f;
$custom-light: #86a362;
$custom-dark: #000000;

JSON

{
  "hex": "#517e1f",
  "rgb": {
    "r": 81,
    "g": 126,
    "b": 31
  },
  "hsl": {
    "h": 88.421,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54091,
    "c": 0.13267,
    "h": 131.8
  },
  "luminance": 0.1677
}

Semantic roles & 50–950 ramp

primary

#517E1F

secondary

#7A48B1

accent

#44E490

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #517E1F

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

Preview Lab → · Contrast checker → · Palette generator →