#51F292#51F292

#51F292 is a very light, vivid green. Relative luminance 0.673; OKLCH L 85.5% C 0.189 H 153.1°. Best body text is #000000 at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#51F292
RGB	rgb(81, 242, 146)
HSL	hsl(144, 86%, 63%)
HSV	hsv(144, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 39.7%, 5.1%)
CIE-LAB	lab(85.67, -62.50, 34.41)
CIE-LCH	lch(85.67, 71.34, 151.17°)
OKLab	oklab(85.51% -0.1687 0.0855)
OKLCH	oklch(85.51% 0.189 153.1)
XYZ	xyz(40.3303, 67.3246, 38.0580)
Luminance	0.6733 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F292 #F251B1

analogous

#60F251 #51F292 #51F2E3

triadic

#51F292 #9251F2 #F29251

tetradic

#51F292 #5160F2 #F251B1 #F2E351

square

#51F292 #5160F2 #F251B1 #F2E351

split-complementary

#51F292 #E351F2 #F25160

monochromatic

#0EBB54 #18EE6E #51F292 #8AF6B6 #C3FBD9

Accessibility & contrast

On white

1.45

#51F292 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.47

#51F292 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F292

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F292	#FFFFFF	#000000	##000000
##51F292	1.00	1.45	14.47	14.47
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.47	21.00	1.00	1.00
##000000	14.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DF8B

Deuteranopia (green-blind)

#DED098

Tritanopia (blue-blind)

#00EFDA

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #51f292;
/* rgb */ color: rgb(81, 242, 146);
/* oklch */ color: oklch(85.5% 0.189 153.1);

Tailwind

colors: {
  custom: {
    50: '#93f7b3',
    500: '#51f292',
    950: '#000000',
  },
}

SCSS

$custom: #51f292;
$custom-light: #93f7b3;
$custom-dark: #000000;

JSON

{
  "hex": "#51f292",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 146
  },
  "hsl": {
    "h": 144.224,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85509,
    "c": 0.18917,
    "h": 153.1
  },
  "luminance": 0.67329
}

Semantic roles & 50–950 ramp

primary

#51F292

secondary

#B92E81

accent

#0388E3

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #51F292

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

Preview Lab → · Contrast checker → · Palette generator →