#51CA46#51CA46

#51CA46 is a light, highly saturated green. Relative luminance 0.444; OKLCH L 74.4% C 0.203 H 141.9°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#51CA46
RGB	rgb(81, 202, 70)
HSL	hsl(115, 55%, 53%)
HSV	hsv(115, 65%, 79%)
CMYK	cmyk(59.9%, 0%, 65.3%, 20.8%)
CIE-LAB	lab(72.52, -58.55, 54.08)
CIE-LCH	lch(72.52, 79.71, 137.27°)
OKLab	oklab(74.36% -0.1596 0.125)
OKLCH	oklch(74.36% 0.203 141.9)
XYZ	xyz(25.6180, 44.4302, 13.0190)
Luminance	0.4443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA46 #BF46CA

analogous

#93CA46 #51CA46 #46CA7D

triadic

#51CA46 #4651CA #CA4651

tetradic

#51CA46 #4693CA #BF46CA #CA7D46

square

#51CA46 #4693CA #BF46CA #CA7D46

split-complementary

#51CA46 #7D46CA #CA4693

monochromatic

#287421 #39A42F #51CA46 #7ED876 #AAE5A5

Accessibility & contrast

On white

2.12

#51CA46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#51CA46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA46

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA46	#FFFFFF	#000000	##000000
##51CA46	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB835

Deuteranopia (green-blind)

#C0AE52

Tritanopia (blue-blind)

#3DC4AF

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #51ca46;
/* rgb */ color: rgb(81, 202, 70);
/* oklch */ color: oklch(74.4% 0.203 141.9);

Tailwind

colors: {
  custom: {
    50: '#8fdb7f',
    500: '#51ca46',
    950: '#000000',
  },
}

SCSS

$custom: #51ca46;
$custom-light: #8fdb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca46",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 70
  },
  "hsl": {
    "h": 115,
    "s": 55.462,
    "l": 53.333
  },
  "oklch": {
    "l": 0.74359,
    "c": 0.20272,
    "h": 141.9
  },
  "luminance": 0.44433
}

Semantic roles & 50–950 ramp

primary

#51CA46

secondary

#CE9AD2

accent

#49DFD2

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51CA46

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

Preview Lab → · Contrast checker → · Palette generator →