#51E260#51E260

#51E260 is a light, highly saturated green. Relative luminance 0.570; OKLCH L 80.8% C 0.212 H 145.0°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#51E260
RGB	rgb(81, 226, 96)
HSL	hsl(126, 71%, 60%)
HSV	hsv(126, 64%, 89%)
CMYK	cmyk(64.2%, 0%, 57.5%, 11.4%)
CIE-LAB	lab(80.17, -64.18, 51.48)
CIE-LCH	lch(80.17, 82.27, 141.26°)
OKLab	oklab(80.76% -0.1737 0.1218)
OKLCH	oklch(80.76% 0.212 145)
XYZ	xyz(32.6989, 56.9832, 20.3397)
Luminance	0.5699 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E260 #E251D3

analogous

#8AE251 #51E260 #51E2A9

triadic

#51E260 #6051E2 #E26051

tetradic

#51E260 #518AE2 #E251D3 #E2A951

square

#51E260 #518AE2 #E251D3 #E2A951

split-complementary

#51E260 #A951E2 #E2518A

monochromatic

#1A9E28 #23D335 #51E260 #85EB90 #BAF3C0

Accessibility & contrast

On white

1.69

#51E260 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#51E260 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E260

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E260	#FFFFFF	#000000	##000000
##51E260	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE53

Deuteranopia (green-blind)

#D4C26A

Tritanopia (blue-blind)

#2BDCC6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e260;
/* rgb */ color: rgb(81, 226, 96);
/* oklch */ color: oklch(80.8% 0.212 145.0);

Tailwind

colors: {
  custom: {
    50: '#92ec91',
    500: '#51e260',
    950: '#000000',
  },
}

SCSS

$custom: #51e260;
$custom-light: #92ec91;
$custom-dark: #000000;

JSON

{
  "hex": "#51e260",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 96
  },
  "hsl": {
    "h": 126.207,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.80762,
    "c": 0.21212,
    "h": 145
  },
  "luminance": 0.56987
}

Semantic roles & 50–950 ramp

primary

#51E260

secondary

#A13696

accent

#12BFD3

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #51E260

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

Preview Lab → · Contrast checker → · Palette generator →