#517018#517018

#517018 is a mid, moderate yellow-green. Relative luminance 0.134; OKLCH L 50.3% C 0.118 H 127.5°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#517018
RGB	rgb(81, 112, 24)
HSL	hsl(81, 65%, 27%)
HSV	hsv(81, 79%, 44%)
CMYK	cmyk(27.7%, 0%, 78.6%, 56.1%)
CIE-LAB	lab(43.36, -25.05, 42.23)
CIE-LCH	lch(43.36, 49.10, 120.68°)
OKLab	oklab(50.33% -0.072 0.0938)
OKLCH	oklch(50.33% 0.118 127.5)
XYZ	xyz(9.3524, 13.4034, 2.9584)
Luminance	0.1340 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517018 #371870

analogous

#706318 #517018 #257018

triadic

#517018 #185170 #701851

tetradic

#517018 #187063 #371870 #701825

square

#517018 #187063 #371870 #701825

split-complementary

#517018 #182570 #631870

monochromatic

#121905 #2D3E0D #517018 #75A223 #99D330

Accessibility & contrast

On white

5.71

#517018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#517018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517018

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517018	#FFFFFF	#000000	##FFFFFF
##517018	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766805

Deuteranopia (green-blind)

#726621

Tritanopia (blue-blind)

#546B5F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #517018;
/* rgb */ color: rgb(81, 112, 24);
/* oklch */ color: oklch(50.3% 0.118 127.5);

Tailwind

colors: {
  custom: {
    50: '#85995c',
    500: '#517018',
    950: '#000000',
  },
}

SCSS

$custom: #517018;
$custom-light: #85995c;
$custom-dark: #000000;

JSON

{
  "hex": "#517018",
  "rgb": {
    "r": 81,
    "g": 112,
    "b": 24
  },
  "hsl": {
    "h": 81.136,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.50329,
    "c": 0.11826,
    "h": 127.5
  },
  "luminance": 0.13404
}

Semantic roles & 50–950 ramp

primary

#517018

secondary

#633EA5

accent

#40E87B

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0E04

muted

#7C7E79

Preview Lab

Preview with #517018

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

Preview Lab → · Contrast checker → · Palette generator →