#517817#517817

#517817 is a mid, vivid yellow-green. Relative luminance 0.152; OKLCH L 52.4% C 0.129 H 129.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#517817
RGB	rgb(81, 120, 23)
HSL	hsl(84, 68%, 28%)
HSV	hsv(84, 81%, 47%)
CMYK	cmyk(32.5%, 0%, 80.8%, 52.9%)
CIE-LAB	lab(45.97, -28.99, 45.04)
CIE-LCH	lch(45.97, 53.56, 122.77°)
OKLab	oklab(52.44% -0.0828 0.0996)
OKLCH	oklch(52.44% 0.129 129.7)
XYZ	xyz(10.2644, 15.2438, 3.2120)
Luminance	0.1524 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517817 #3E1778

analogous

#786E17 #517817 #207817

triadic

#517817 #175178 #781751

tetradic

#517817 #17786E #3E1778 #781720

square

#517817 #17786E #3E1778 #781720

split-complementary

#517817 #172078 #6E1778

monochromatic

#111A05 #2E450D #517817 #74AB21 #95D832

Accessibility & contrast

On white

5.19

#517817 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#517817 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517817

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517817	#FFFFFF	#000000	##FFFFFF
##517817	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F00

Deuteranopia (green-blind)

#796C21

Tritanopia (blue-blind)

#537266

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #517817;
/* rgb */ color: rgb(81, 120, 23);
/* oklch */ color: oklch(52.4% 0.129 129.7);

Tailwind

colors: {
  custom: {
    50: '#869f5d',
    500: '#517817',
    950: '#000000',
  },
}

SCSS

$custom: #517817;
$custom-light: #869f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#517817",
  "rgb": {
    "r": 81,
    "g": 120,
    "b": 23
  },
  "hsl": {
    "h": 84.124,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52443,
    "c": 0.12947,
    "h": 129.7
  },
  "luminance": 0.15244
}

Semantic roles & 50–950 ramp

primary

#517817

secondary

#6A3EAD

accent

#3DEB83

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #517817

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

Preview Lab → · Contrast checker → · Palette generator →