#519B31#519B31

#519B31 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.9% C 0.159 H 137.8°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#519B31
RGB	rgb(81, 155, 49)
HSL	hsl(102, 52%, 40%)
HSV	hsv(102, 68%, 61%)
CMYK	cmyk(47.7%, 0%, 68.4%, 39.2%)
CIE-LAB	lab(57.48, -42.55, 46.62)
CIE-LCH	lch(57.48, 63.12, 132.38°)
OKLab	oklab(61.92% -0.1175 0.1068)
OKLCH	oklch(61.92% 0.159 137.8)
XYZ	xyz(15.6686, 25.4127, 6.9846)
Luminance	0.2541 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519B31 #7B319B

analogous

#869B31 #519B31 #319B46

triadic

#519B31 #31519B #9B3151

tetradic

#519B31 #31869B #7B319B #9B4631

square

#519B31 #31869B #7B319B #9B4631

split-complementary

#519B31 #46319B #9B3186

monochromatic

#203E14 #396D22 #519B31 #6BC445 #90D373

Accessibility & contrast

On white

3.45

#519B31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#519B31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519B31

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519B31	#FFFFFF	#000000	##000000
##519B31	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E22

Deuteranopia (green-blind)

#96883A

Tritanopia (blue-blind)

#4C9685

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #519b31;
/* rgb */ color: rgb(81, 155, 49);
/* oklch */ color: oklch(61.9% 0.159 137.8);

Tailwind

colors: {
  custom: {
    50: '#88b96f',
    500: '#519b31',
    950: '#000000',
  },
}

SCSS

$custom: #519b31;
$custom-light: #88b96f;
$custom-dark: #000000;

JSON

{
  "hex": "#519b31",
  "rgb": {
    "r": 81,
    "g": 155,
    "b": 49
  },
  "hsl": {
    "h": 101.887,
    "s": 51.961,
    "l": 40
  },
  "oklch": {
    "l": 0.61916,
    "c": 0.15879,
    "h": 137.8
  },
  "luminance": 0.25414
}

Semantic roles & 50–950 ramp

primary

#519B31

secondary

#A36DBB

accent

#4CDBB0

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0C1108

muted

#7D807B

Preview Lab

Preview with #519B31

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

Preview Lab → · Contrast checker → · Palette generator →