#51A43E#51A43E

#51A43E is a light, vivid green. Relative luminance 0.286; OKLCH L 64.4% C 0.161 H 140.1°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#51A43E
RGB	rgb(81, 164, 62)
HSL	hsl(109, 45%, 44%)
HSV	hsv(109, 62%, 64%)
CMYK	cmyk(50.6%, 0%, 62.2%, 35.7%)
CIE-LAB	lab(60.47, -44.95, 44.20)
CIE-LCH	lch(60.47, 63.05, 135.48°)
OKLab	oklab(64.41% -0.1232 0.1031)
OKLCH	oklch(64.41% 0.161 140.1)
XYZ	xyz(17.5376, 28.6468, 9.1617)
Luminance	0.2865 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A43E #913EA4

analogous

#84A43E #51A43E #3EA45E

triadic

#51A43E #3E51A4 #A43E51

tetradic

#51A43E #3E84A4 #913EA4 #A45E3E

square

#51A43E #3E84A4 #913EA4 #A45E3E

split-complementary

#51A43E #5E3EA4 #A43E84

monochromatic

#254B1C #3B782D #51A43E #70C25D #97D38A

Accessibility & contrast

On white

3.12

#51A43E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#51A43E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A43E

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A43E	#FFFFFF	#000000	##000000
##51A43E	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89632

Deuteranopia (green-blind)

#9D8F46

Tritanopia (blue-blind)

#499F8E

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #51a43e;
/* rgb */ color: rgb(81, 164, 62);
/* oklch */ color: oklch(64.4% 0.161 140.1);

Tailwind

colors: {
  custom: {
    50: '#89c077',
    500: '#51a43e',
    950: '#000000',
  },
}

SCSS

$custom: #51a43e;
$custom-light: #89c077;
$custom-dark: #000000;

JSON

{
  "hex": "#51a43e",
  "rgb": {
    "r": 81,
    "g": 164,
    "b": 62
  },
  "hsl": {
    "h": 108.824,
    "s": 45.133,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64412,
    "c": 0.16068,
    "h": 140.1
  },
  "luminance": 0.28648
}

Semantic roles & 50–950 ramp

primary

#51A43E

secondary

#B281BD

accent

#53D5BD

background

#F8FBF7

surface

#F0F7ED

border

#CBD0C8

text

#0C1209

muted

#7D817B

Preview Lab

Preview with #51A43E

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

Preview Lab → · Contrast checker → · Palette generator →