#51E26F#51E26F

#51E26F is a light, vivid green. Relative luminance 0.573; OKLCH L 81.0% C 0.200 H 147.3°. Best body text is #000000 at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#51E26F
RGB	rgb(81, 226, 111)
HSL	hsl(132, 71%, 60%)
HSV	hsv(132, 64%, 89%)
CMYK	cmyk(64.2%, 0%, 50.9%, 11.4%)
CIE-LAB	lab(80.34, -62.23, 44.74)
CIE-LCH	lch(80.34, 76.64, 144.28°)
OKLab	oklab(80.96% -0.168 0.108)
OKLCH	oklch(80.96% 0.2 147.3)
XYZ	xyz(33.4566, 57.2863, 24.3300)
Luminance	0.5729 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E26F #E251C4

analogous

#7BE251 #51E26F #51E2B8

triadic

#51E26F #6F51E2 #E26F51

tetradic

#51E26F #517BE2 #E251C4 #E2B851

square

#51E26F #517BE2 #E251C4 #E2B851

split-complementary

#51E26F #B851E2 #E2517B

monochromatic

#1A9E36 #23D347 #51E26F #85EB9A #BAF3C6

Accessibility & contrast

On white

1.69

#51E26F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.46

#51E26F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E26F

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E26F	#FFFFFF	#000000	##000000
##51E26F	1.00	1.69	12.46	12.46
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.46	21.00	1.00	1.00
##000000	12.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CF65

Deuteranopia (green-blind)

#D3C277

Tritanopia (blue-blind)

#23DDC8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e26f;
/* rgb */ color: rgb(81, 226, 111);
/* oklch */ color: oklch(81.0% 0.200 147.3);

Tailwind

colors: {
  custom: {
    50: '#91ec9a',
    500: '#51e26f',
    950: '#000000',
  },
}

SCSS

$custom: #51e26f;
$custom-light: #91ec9a;
$custom-dark: #000000;

JSON

{
  "hex": "#51e26f",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 111
  },
  "hsl": {
    "h": 132.414,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.80957,
    "c": 0.19966,
    "h": 147.3
  },
  "luminance": 0.5729
}

Semantic roles & 50–950 ramp

primary

#51E26F

secondary

#A1368B

accent

#12ABD3

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #51E26F

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

Preview Lab → · Contrast checker → · Palette generator →