#517312#517312

#517312 is a mid, vivid yellow-green. Relative luminance 0.141; OKLCH L 51.1% C 0.125 H 128.0°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#517312
RGB	rgb(81, 115, 18)
HSL	hsl(81, 73%, 26%)
HSV	hsv(81, 84%, 45%)
CMYK	cmyk(29.6%, 0%, 84.3%, 54.9%)
CIE-LAB	lab(44.31, -26.84, 45.11)
CIE-LCH	lch(44.31, 52.49, 120.75°)
OKLab	oklab(51.09% -0.0773 0.0988)
OKLCH	oklch(51.09% 0.125 128)
XYZ	xyz(9.6333, 14.0542, 2.7773)
Luminance	0.1405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517312 #341273

analogous

#736412 #517312 #207312

triadic

#517312 #125173 #731251

tetradic

#517312 #127364 #341273 #731220

square

#517312 #127364 #341273 #731220

split-complementary

#517312 #122073 #641273

monochromatic

#131A04 #2C3E0A #517312 #76A81A #9BDD23

Accessibility & contrast

On white

5.51

#517312 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#517312 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517312

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517312	#FFFFFF	#000000	##FFFFFF
##517312	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A00

Deuteranopia (green-blind)

#75681D

Tritanopia (blue-blind)

#546D61

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #517312;
/* rgb */ color: rgb(81, 115, 18);
/* oklch */ color: oklch(51.1% 0.125 128.0);

Tailwind

colors: {
  custom: {
    50: '#869b5a',
    500: '#517312',
    950: '#000000',
  },
}

SCSS

$custom: #517312;
$custom-light: #869b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#517312",
  "rgb": {
    "r": 81,
    "g": 115,
    "b": 18
  },
  "hsl": {
    "h": 81.031,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.51087,
    "c": 0.12549,
    "h": 128
  },
  "luminance": 0.14054
}

Semantic roles & 50–950 ramp

primary

#517312

secondary

#5F37AA

accent

#38F078

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0E04

muted

#7C7E79

Preview Lab

Preview with #517312

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

Preview Lab → · Contrast checker → · Palette generator →