#51B362#51B362

#51B362 is a light, vivid green. Relative luminance 0.349; OKLCH L 68.8% C 0.149 H 147.3°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#51B362
RGB	rgb(81, 179, 98)
HSL	hsl(130, 39%, 51%)
HSV	hsv(130, 55%, 70%)
CMYK	cmyk(54.7%, 0%, 45.3%, 29.8%)
CIE-LAB	lab(65.65, -46.25, 32.78)
CIE-LCH	lch(65.65, 56.69, 144.67°)
OKLab	oklab(68.81% -0.1253 0.0803)
OKLCH	oklch(68.81% 0.149 147.3)
XYZ	xyz(21.7167, 34.8695, 17.1390)
Luminance	0.3487 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51B362 #B351A2

analogous

#71B351 #51B362 #51B393

triadic

#51B362 #6251B3 #B36251

tetradic

#51B362 #5171B3 #B351A2 #B39351

square

#51B362 #5171B3 #B351A2 #B39351

split-complementary

#51B362 #9351B3 #B35171

monochromatic

#2A6033 #3C8A4A #51B362 #7CC688 #A6D8AF

Accessibility & contrast

On white

2.63

#51B362 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#51B362 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51B362

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51B362	#FFFFFF	#000000	##000000
##51B362	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A55C

Deuteranopia (green-blind)

#A89C67

Tritanopia (blue-blind)

#3DAFA0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #51b362;
/* rgb */ color: rgb(81, 179, 98);
/* oklch */ color: oklch(68.8% 0.149 147.3);

Tailwind

colors: {
  custom: {
    50: '#8aca90',
    500: '#51b362',
    950: '#000000',
  },
}

SCSS

$custom: #51b362;
$custom-light: #8aca90;
$custom-dark: #000000;

JSON

{
  "hex": "#51b362",
  "rgb": {
    "r": 81,
    "g": 179,
    "b": 98
  },
  "hsl": {
    "h": 130.408,
    "s": 39.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.68807,
    "c": 0.14885,
    "h": 147.3
  },
  "luminance": 0.34871
}

Semantic roles & 50–950 ramp

primary

#51B362

secondary

#C69ABE

accent

#59BBCF

background

#F8FCF8

surface

#F0F8F0

border

#CBD1CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #51B362

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

Preview Lab → · Contrast checker → · Palette generator →