#51D45F#51D45F

#51D45F is a light, vivid green. Relative luminance 0.497; OKLCH L 77.2% C 0.196 H 145.2°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#51D45F
RGB	rgb(81, 212, 95)
HSL	hsl(126, 60%, 57%)
HSV	hsv(126, 62%, 83%)
CMYK	cmyk(61.8%, 0%, 55.2%, 16.9%)
CIE-LAB	lab(75.86, -59.34, 46.85)
CIE-LCH	lch(75.86, 75.60, 141.71°)
OKLab	oklab(77.2% -0.1606 0.1116)
OKLCH	oklch(77.2% 0.196 145.2)
XYZ	xyz(29.0006, 49.6597, 18.8812)
Luminance	0.4966 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D45F #D451C6

analogous

#85D451 #51D45F #51D4A0

triadic

#51D45F #5F51D4 #D45F51

tetradic

#51D45F #5185D4 #D451C6 #D4A051

square

#51D45F #5185D4 #D451C6 #D4A051

split-complementary

#51D45F #A051D4 #D45185

monochromatic

#22892D #2EBA3D #51D45F #82E08C #B3ECB9

Accessibility & contrast

On white

1.92

#51D45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#51D45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D45F

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D45F	#FFFFFF	#000000	##000000
##51D45F	1.00	1.92	10.93	10.93
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.93	21.00	1.00	1.00
##000000	10.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C254

Deuteranopia (green-blind)

#C7B768

Tritanopia (blue-blind)

#32CFBA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #51d45f;
/* rgb */ color: rgb(81, 212, 95);
/* oklch */ color: oklch(77.2% 0.196 145.2);

Tailwind

colors: {
  custom: {
    50: '#8fe28f',
    500: '#51d45f',
    950: '#000000',
  },
}

SCSS

$custom: #51d45f;
$custom-light: #8fe28f;
$custom-dark: #000000;

JSON

{
  "hex": "#51d45f",
  "rgb": {
    "r": 81,
    "g": 212,
    "b": 95
  },
  "hsl": {
    "h": 126.412,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.77199,
    "c": 0.1956,
    "h": 145.2
  },
  "luminance": 0.49663
}

Semantic roles & 50–950 ramp

primary

#51D45F

secondary

#DBA6D5

accent

#44D2E4

background

#F9FEF8

surface

#F2FCF0

border

#CCD5CB

text

#0E150D

muted

#7E847D

Preview Lab

Preview with #51D45F

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

Preview Lab → · Contrast checker → · Palette generator →