#51E75F#51E75F

#51E75F is a very light, highly saturated green. Relative luminance 0.597; OKLCH L 82.0% C 0.219 H 144.7°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#51E75F
RGB	rgb(81, 231, 95)
HSL	hsl(126, 76%, 61%)
HSV	hsv(126, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 58.9%, 9.4%)
CIE-LAB	lab(81.69, -66.02, 53.69)
CIE-LCH	lch(81.69, 85.09, 140.88°)
OKLab	oklab(82.01% -0.1787 0.1265)
OKLCH	oklch(82.01% 0.219 144.7)
XYZ	xyz(34.0327, 59.7239, 20.5586)
Luminance	0.5973 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E75F #E751D9

analogous

#8EE751 #51E75F #51E7AA

triadic

#51E75F #5F51E7 #E75F51

tetradic

#51E75F #518EE7 #E751D9 #E7AA51

square

#51E75F #518EE7 #E751D9 #E7AA51

split-complementary

#51E75F #AA51E7 #E7518E

monochromatic

#17A724 #1EDC30 #51E75F #87EE90 #BDF6C2

Accessibility & contrast

On white

1.62

#51E75F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.95

#51E75F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E75F

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E75F	#FFFFFF	#000000	##000000
##51E75F	1.00	1.62	12.95	12.95
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.95	21.00	1.00	1.00
##000000	12.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD351

Deuteranopia (green-blind)

#D9C66A

Tritanopia (blue-blind)

#28E1CA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e75f;
/* rgb */ color: rgb(81, 231, 95);
/* oklch */ color: oklch(82.0% 0.219 144.7);

Tailwind

colors: {
  custom: {
    50: '#93f090',
    500: '#51e75f',
    950: '#000000',
  },
}

SCSS

$custom: #51e75f;
$custom-light: #93f090;
$custom-dark: #000000;

JSON

{
  "hex": "#51e75f",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 95
  },
  "hsl": {
    "h": 125.6,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82013,
    "c": 0.21893,
    "h": 144.7
  },
  "luminance": 0.59727
}

Semantic roles & 50–950 ramp

primary

#51E75F

secondary

#A8349E

accent

#0EC5D8

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #51E75F

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

Preview Lab → · Contrast checker → · Palette generator →