#519E23#519E23

#519E23 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.6% C 0.171 H 136.6°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#519E23
RGB	rgb(81, 158, 35)
HSL	hsl(98, 64%, 38%)
HSV	hsv(98, 78%, 62%)
CMYK	cmyk(48.7%, 0%, 77.8%, 38%)
CIE-LAB	lab(58.34, -44.81, 52.79)
CIE-LCH	lch(58.34, 69.24, 130.33°)
OKLab	oklab(62.6% -0.1246 0.1177)
OKLCH	oklch(62.6% 0.171 136.6)
XYZ	xyz(15.9231, 26.3233, 5.8316)
Luminance	0.2632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519E23 #70239E

analogous

#8E9E23 #519E23 #239E32

triadic

#519E23 #23519E #9E2351

tetradic

#519E23 #238E9E #70239E #9E3223

square

#519E23 #238E9E #70239E #9E3223

split-complementary

#519E23 #32239E #9E238E

monochromatic

#1E3A0D #376C18 #519E23 #6BD02E #8EDC60

Accessibility & contrast

On white

3.35

#519E23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#519E23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519E23

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519E23	#FFFFFF	#000000	##000000
##519E23	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49003

Deuteranopia (green-blind)

#998A30

Tritanopia (blue-blind)

#4D9887

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #519e23;
/* rgb */ color: rgb(81, 158, 35);
/* oklch */ color: oklch(62.6% 0.171 136.6);

Tailwind

colors: {
  custom: {
    50: '#89bb68',
    500: '#519e23',
    950: '#000000',
  },
}

SCSS

$custom: #519e23;
$custom-light: #89bb68;
$custom-dark: #000000;

JSON

{
  "hex": "#519e23",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 35
  },
  "hsl": {
    "h": 97.561,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.62598,
    "c": 0.17139,
    "h": 136.6
  },
  "luminance": 0.26324
}

Semantic roles & 50–950 ramp

primary

#519E23

secondary

#9B5CC1

accent

#41E7A9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #519E23

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

Preview Lab → · Contrast checker → · Palette generator →