#519F28#519F28

#519F28 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 62.9% C 0.170 H 137.1°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#519F28
RGB	rgb(81, 159, 40)
HSL	hsl(99, 60%, 39%)
HSV	hsv(99, 75%, 62%)
CMYK	cmyk(49.1%, 0%, 74.8%, 37.6%)
CIE-LAB	lab(58.69, -44.88, 51.39)
CIE-LCH	lch(58.69, 68.23, 131.13°)
OKLab	oklab(62.9% -0.1245 0.1155)
OKLCH	oklch(62.9% 0.17 137.1)
XYZ	xyz(16.1740, 26.6977, 6.3080)
Luminance	0.2670 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519F28 #76289F

analogous

#8D9F28 #519F28 #289F3B

triadic

#519F28 #28519F #9F2851

tetradic

#519F28 #288D9F #76289F #9F3B28

square

#519F28 #288D9F #76289F #9F3B28

split-complementary

#519F28 #3B289F #9F288D

monochromatic

#1F3D0F #386E1C #519F28 #6BCD37 #8FD968

Accessibility & contrast

On white

3.31

#519F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#519F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519F28

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519F28	#FFFFFF	#000000	##000000
##519F28	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49110

Deuteranopia (green-blind)

#9A8B34

Tritanopia (blue-blind)

#4C9988

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #519f28;
/* rgb */ color: rgb(81, 159, 40);
/* oklch */ color: oklch(62.9% 0.170 137.1);

Tailwind

colors: {
  custom: {
    50: '#89bc6a',
    500: '#519f28',
    950: '#000000',
  },
}

SCSS

$custom: #519f28;
$custom-light: #89bc6a;
$custom-dark: #000000;

JSON

{
  "hex": "#519f28",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 40
  },
  "hsl": {
    "h": 99.328,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.62896,
    "c": 0.16982,
    "h": 137.1
  },
  "luminance": 0.26699
}

Semantic roles & 50–950 ramp

primary

#519F28

secondary

#A064BF

accent

#45E3AC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #519F28

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

Preview Lab → · Contrast checker → · Palette generator →