#517718#517718

#517718 is a mid, vivid yellow-green. Relative luminance 0.150; OKLCH L 52.2% C 0.128 H 129.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#517718
RGB	rgb(81, 119, 24)
HSL	hsl(84, 66%, 28%)
HSV	hsv(84, 80%, 47%)
CMYK	cmyk(31.9%, 0%, 79.8%, 53.3%)
CIE-LAB	lab(45.65, -28.46, 44.40)
CIE-LCH	lch(45.65, 52.74, 122.66°)
OKLab	oklab(52.18% -0.0812 0.0984)
OKLCH	oklch(52.18% 0.128 129.6)
XYZ	xyz(10.1550, 15.0086, 3.2259)
Luminance	0.1501 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517718 #3E1877

analogous

#776D18 #517718 #217718

triadic

#517718 #185177 #771851

tetradic

#517718 #18776D #3E1877 #771821

square

#517718 #18776D #3E1877 #771821

split-complementary

#517718 #182177 #6D1877

monochromatic

#111905 #2E440E #517718 #74AA22 #95D633

Accessibility & contrast

On white

5.25

#517718 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#517718 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517718

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517718	#FFFFFF	#000000	##FFFFFF
##517718	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E01

Deuteranopia (green-blind)

#786B22

Tritanopia (blue-blind)

#537165

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #517718;
/* rgb */ color: rgb(81, 119, 24);
/* oklch */ color: oklch(52.2% 0.128 129.6);

Tailwind

colors: {
  custom: {
    50: '#869e5d',
    500: '#517718',
    950: '#000000',
  },
}

SCSS

$custom: #517718;
$custom-light: #869e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#517718",
  "rgb": {
    "r": 81,
    "g": 119,
    "b": 24
  },
  "hsl": {
    "h": 84,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52184,
    "c": 0.12759,
    "h": 129.6
  },
  "luminance": 0.15009
}

Semantic roles & 50–950 ramp

primary

#517718

secondary

#6A3FAC

accent

#3EE983

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #517718

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

Preview Lab → · Contrast checker → · Palette generator →