#517823#517823

#517823 is a mid, vivid yellow-green. Relative luminance 0.153; OKLCH L 52.5% C 0.122 H 130.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#517823
RGB	rgb(81, 120, 35)
HSL	hsl(88, 55%, 30%)
HSV	hsv(88, 71%, 47%)
CMYK	cmyk(32.5%, 0%, 70.8%, 52.9%)
CIE-LAB	lab(46.05, -28.19, 40.52)
CIE-LCH	lch(46.05, 49.36, 124.83°)
OKLab	oklab(52.53% -0.0796 0.092)
OKLCH	oklch(52.53% 0.122 130.9)
XYZ	xyz(10.4131, 15.3033, 3.9950)
Luminance	0.1530 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517823 #4A2378

analogous

#787423 #517823 #277823

triadic

#517823 #235178 #782351

tetradic

#517823 #237874 #4A2378 #782327

square

#517823 #237874 #4A2378 #782327

split-complementary

#517823 #232778 #742378

monochromatic

#111907 #314915 #517823 #71A731 #90CA4B

Accessibility & contrast

On white

5.17

#517823 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#517823 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517823

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517823	#FFFFFF	#000000	##FFFFFF
##517823	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F17

Deuteranopia (green-blind)

#786C2A

Tritanopia (blue-blind)

#537367

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #517823;
/* rgb */ color: rgb(81, 120, 35);
/* oklch */ color: oklch(52.5% 0.122 130.9);

Tailwind

colors: {
  custom: {
    50: '#859f63',
    500: '#517823',
    950: '#000000',
  },
}

SCSS

$custom: #517823;
$custom-light: #859f63;
$custom-dark: #000000;

JSON

{
  "hex": "#517823",
  "rgb": {
    "r": 81,
    "g": 120,
    "b": 35
  },
  "hsl": {
    "h": 87.529,
    "s": 54.839,
    "l": 30.392
  },
  "oklch": {
    "l": 0.52534,
    "c": 0.12168,
    "h": 130.9
  },
  "luminance": 0.15304
}

Semantic roles & 50–950 ramp

primary

#517823

secondary

#774CAB

accent

#4ADE8E

background

#F8F9F6

surface

#EFF2EB

border

#CACCC6

text

#0B0E05

muted

#7C7E7A

Preview Lab

Preview with #517823

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

Preview Lab → · Contrast checker → · Palette generator →