#51E75E#51E75E

#51E75E is a very light, highly saturated green. Relative luminance 0.597; OKLCH L 82.0% C 0.220 H 144.6°. Best body text is #000000 at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#51E75E
RGB	rgb(81, 231, 94)
HSL	hsl(125, 76%, 61%)
HSV	hsv(125, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 59.3%, 9.4%)
CIE-LAB	lab(81.68, -66.13, 54.12)
CIE-LCH	lch(81.68, 85.45, 140.71°)
OKLab	oklab(82% -0.179 0.1273)
OKLCH	oklch(82% 0.22 144.6)
XYZ	xyz(33.9875, 59.7058, 20.3207)
Luminance	0.5971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E75E #E751DA

analogous

#8FE751 #51E75E #51E7A9

triadic

#51E75E #5E51E7 #E75E51

tetradic

#51E75E #518FE7 #E751DA #E7A951

square

#51E75E #518FE7 #E751DA #E7A951

split-complementary

#51E75E #A951E7 #E7518F

monochromatic

#17A723 #1EDC2F #51E75E #87EE90 #BDF6C2

Accessibility & contrast

On white

1.62

#51E75E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.94

#51E75E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E75E

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E75E	#FFFFFF	#000000	##000000
##51E75E	1.00	1.62	12.94	12.94
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.94	21.00	1.00	1.00
##000000	12.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD34F

Deuteranopia (green-blind)

#D9C669

Tritanopia (blue-blind)

#29E1C9

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e75e;
/* rgb */ color: rgb(81, 231, 94);
/* oklch */ color: oklch(82.0% 0.220 144.6);

Tailwind

colors: {
  custom: {
    50: '#93f090',
    500: '#51e75e',
    950: '#000000',
  },
}

SCSS

$custom: #51e75e;
$custom-light: #93f090;
$custom-dark: #000000;

JSON

{
  "hex": "#51e75e",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 94
  },
  "hsl": {
    "h": 125.2,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82001,
    "c": 0.21969,
    "h": 144.6
  },
  "luminance": 0.59709
}

Semantic roles & 50–950 ramp

primary

#51E75E

secondary

#A8349E

accent

#0EC6D8

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #51E75E

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

Preview Lab → · Contrast checker → · Palette generator →