#51E769#51E769

#51E769 is a very light, highly saturated green. Relative luminance 0.599; OKLCH L 82.1% C 0.211 H 146.1°. Best body text is #000000 at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#51E769
RGB	rgb(81, 231, 105)
HSL	hsl(130, 76%, 61%)
HSV	hsv(130, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 54.5%, 9.4%)
CIE-LAB	lab(81.79, -64.80, 49.31)
CIE-LCH	lch(81.79, 81.43, 142.73°)
OKLab	oklab(82.13% -0.175 0.1177)
OKLCH	oklch(82.13% 0.211 146.1)
XYZ	xyz(34.5167, 59.9175, 23.1081)
Luminance	0.5992 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E769 #E751CF

analogous

#84E751 #51E769 #51E7B4

triadic

#51E769 #6951E7 #E76951

tetradic

#51E769 #5184E7 #E751CF #E7B451

square

#51E769 #5184E7 #E751CF #E7B451

split-complementary

#51E769 #B451E7 #E75184

monochromatic

#17A72E #1EDC3D #51E769 #87EE97 #BDF6C6

Accessibility & contrast

On white

1.62

#51E769 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.98

#51E769 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E769

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E769	#FFFFFF	#000000	##000000
##51E769	1.00	1.62	12.98	12.98
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.98	21.00	1.00	1.00
##000000	12.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD35D

Deuteranopia (green-blind)

#D8C673

Tritanopia (blue-blind)

#23E2CB

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e769;
/* rgb */ color: rgb(81, 231, 105);
/* oklch */ color: oklch(82.1% 0.211 146.1);

Tailwind

colors: {
  custom: {
    50: '#92f097',
    500: '#51e769',
    950: '#000000',
  },
}

SCSS

$custom: #51e769;
$custom-light: #92f097;
$custom-dark: #000000;

JSON

{
  "hex": "#51e769",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 105
  },
  "hsl": {
    "h": 129.6,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82134,
    "c": 0.21094,
    "h": 146.1
  },
  "luminance": 0.59921
}

Semantic roles & 50–950 ramp

primary

#51E769

secondary

#A83496

accent

#0EB8D8

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51E769

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

Preview Lab → · Contrast checker → · Palette generator →