#51FC70#51FC70

#51FC70 is a very light, highly saturated green. Relative luminance 0.725; OKLCH L 87.5% C 0.231 H 146.3°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#51FC70
RGB	rgb(81, 252, 112)
HSL	hsl(131, 97%, 65%)
HSV	hsv(131, 68%, 99%)
CMYK	cmyk(67.9%, 0%, 55.6%, 1.2%)
CIE-LAB	lab(88.23, -71.07, 53.80)
CIE-LCH	lch(88.23, 89.14, 142.87°)
OKLab	oklab(87.48% -0.1918 0.128)
OKLCH	oklch(87.48% 0.231 146.3)
XYZ	xyz(41.1255, 72.5355, 27.1595)
Luminance	0.7254 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FC70 #FC51DD

analogous

#88FC51 #51FC70 #51FCC5

triadic

#51FC70 #7051FC #FC7051

tetradic

#51FC70 #5188FC #FC51DD #FCC551

square

#51FC70 #5188FC #FC51DD #FCC551

split-complementary

#51FC70 #C551FC #FC5188

monochromatic

#04CF28 #15FB3F #51FC70 #8DFDA1 #C9FED3

Accessibility & contrast

On white

1.35

#51FC70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#51FC70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FC70

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FC70	#FFFFFF	#000000	##000000
##51FC70	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE662

Deuteranopia (green-blind)

#EBD87B

Tritanopia (blue-blind)

#00F6DD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #51fc70;
/* rgb */ color: rgb(81, 252, 112);
/* oklch */ color: oklch(87.5% 0.231 146.3);

Tailwind

colors: {
  custom: {
    50: '#96ff9c',
    500: '#51fc70',
    950: '#000000',
  },
}

SCSS

$custom: #51fc70;
$custom-light: #96ff9c;
$custom-dark: #000000;

JSON

{
  "hex": "#51fc70",
  "rgb": {
    "r": 81,
    "g": 252,
    "b": 112
  },
  "hsl": {
    "h": 130.877,
    "s": 96.61,
    "l": 65.294
  },
  "oklch": {
    "l": 0.87476,
    "c": 0.23058,
    "h": 146.3
  },
  "luminance": 0.7254
}

Semantic roles & 50–950 ramp

primary

#51FC70

secondary

#CA27AD

accent

#00BCE6

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F180E

muted

#80867F

Preview Lab

Preview with #51FC70

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

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