#519B1C#519B1C

#519B1C is a mid, vivid yellow-green. Relative luminance 0.253; OKLCH L 61.8% C 0.171 H 135.9°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#519B1C
RGB	rgb(81, 155, 28)
HSL	hsl(95, 69%, 36%)
HSV	hsv(95, 82%, 61%)
CMYK	cmyk(47.7%, 0%, 81.9%, 39.2%)
CIE-LAB	lab(57.34, -44.00, 54.03)
CIE-LCH	lch(57.34, 69.68, 129.16°)
OKLab	oklab(61.76% -0.1228 0.1193)
OKLCH	oklch(61.76% 0.171 135.9)
XYZ	xyz(15.3239, 25.2749, 5.1695)
Luminance	0.2528 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519B1C #661C9B

analogous

#909B1C #519B1C #1C9B27

triadic

#519B1C #1C519B #9B1C51

tetradic

#519B1C #1C909B #661C9B #9B271C

square

#519B1C #1C909B #661C9B #9B271C

split-complementary

#519B1C #271C9B #9B1C90

monochromatic

#1B3309 #366713 #519B1C #6CCF25 #8DE052

Accessibility & contrast

On white

3.47

#519B1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#519B1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519B1C

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519B1C	#FFFFFF	#000000	##000000
##519B1C	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18D00

Deuteranopia (green-blind)

#97872B

Tritanopia (blue-blind)

#4E9584

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #519b1c;
/* rgb */ color: rgb(81, 155, 28);
/* oklch */ color: oklch(61.8% 0.171 135.9);

Tailwind

colors: {
  custom: {
    50: '#89b964',
    500: '#519b1c',
    950: '#000000',
  },
}

SCSS

$custom: #519b1c;
$custom-light: #89b964;
$custom-dark: #000000;

JSON

{
  "hex": "#519b1c",
  "rgb": {
    "r": 81,
    "g": 155,
    "b": 28
  },
  "hsl": {
    "h": 94.961,
    "s": 69.399,
    "l": 35.882
  },
  "oklch": {
    "l": 0.61764,
    "c": 0.17121,
    "h": 135.9
  },
  "luminance": 0.25276
}

Semantic roles & 50–950 ramp

primary

#519B1C

secondary

#9350C3

accent

#3CECA3

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #519B1C

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

Preview Lab → · Contrast checker → · Palette generator →