#517C1C#517C1C

#517C1C is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.5% C 0.132 H 131.1°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#517C1C
RGB	rgb(81, 124, 28)
HSL	hsl(87, 63%, 30%)
HSV	hsv(87, 77%, 49%)
CMYK	cmyk(34.7%, 0%, 77.4%, 51.4%)
CIE-LAB	lab(47.30, -30.58, 44.56)
CIE-LCH	lch(47.30, 54.04, 124.46°)
OKLab	oklab(53.54% -0.0867 0.0994)
OKLCH	oklch(53.54% 0.132 131.1)
XYZ	xyz(10.8105, 16.2481, 3.6650)
Luminance	0.1625 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517C1C #471C7C

analogous

#7C771C #517C1C #217C1C

triadic

#517C1C #1C517C #7C1C51

tetradic

#517C1C #1C7C77 #471C7C #7C1C21

square

#517C1C #1C7C77 #471C7C #7C1C21

split-complementary

#517C1C #1C217C #771C7C

monochromatic

#101906 #304A11 #517C1C #72AE27 #91D43F

Accessibility & contrast

On white

4.94

#517C1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#517C1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517C1C

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517C1C	#FFFFFF	#000000	##FFFFFF
##517C1C	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827207

Deuteranopia (green-blind)

#7C6F25

Tritanopia (blue-blind)

#53776A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #517c1c;
/* rgb */ color: rgb(81, 124, 28);
/* oklch */ color: oklch(53.5% 0.132 131.1);

Tailwind

colors: {
  custom: {
    50: '#86a260',
    500: '#517c1c',
    950: '#000000',
  },
}

SCSS

$custom: #517c1c;
$custom-light: #86a260;
$custom-dark: #000000;

JSON

{
  "hex": "#517c1c",
  "rgb": {
    "r": 81,
    "g": 124,
    "b": 28
  },
  "hsl": {
    "h": 86.875,
    "s": 63.158,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53538,
    "c": 0.13188,
    "h": 131.1
  },
  "luminance": 0.16248
}

Semantic roles & 50–950 ramp

primary

#517C1C

secondary

#7444B0

accent

#42E68B

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #517C1C

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

Preview Lab → · Contrast checker → · Palette generator →