#51E869#51E869

#51E869 is a very light, highly saturated green. Relative luminance 0.605; OKLCH L 82.4% C 0.212 H 146.0°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#51E869
RGB	rgb(81, 232, 105)
HSL	hsl(130, 77%, 61%)
HSV	hsv(130, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 54.7%, 9%)
CIE-LAB	lab(82.10, -65.15, 49.68)
CIE-LCH	lch(82.10, 81.92, 142.67°)
OKLab	oklab(82.39% -0.176 0.1185)
OKLCH	oklch(82.39% 0.212 146)
XYZ	xyz(34.7974, 60.4789, 23.2016)
Luminance	0.6048 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E869 #E851D0

analogous

#85E851 #51E869 #51E8B4

triadic

#51E869 #6951E8 #E86951

tetradic

#51E869 #5185E8 #E851D0 #E8B451

square

#51E869 #5185E8 #E851D0 #E8B451

split-complementary

#51E869 #B451E8 #E85185

monochromatic

#16A82D #1DDE3C #51E869 #87EF98 #BDF6C6

Accessibility & contrast

On white

1.60

#51E869 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#51E869 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E869

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E869	#FFFFFF	#000000	##000000
##51E869	1.00	1.60	13.10	13.10
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.10	21.00	1.00	1.00
##000000	13.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD45D

Deuteranopia (green-blind)

#D9C773

Tritanopia (blue-blind)

#22E3CC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e869;
/* rgb */ color: rgb(81, 232, 105);
/* oklch */ color: oklch(82.4% 0.212 146.0);

Tailwind

colors: {
  custom: {
    50: '#93f097',
    500: '#51e869',
    950: '#000000',
  },
}

SCSS

$custom: #51e869;
$custom-light: #93f097;
$custom-dark: #000000;

JSON

{
  "hex": "#51e869",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 105
  },
  "hsl": {
    "h": 129.536,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82386,
    "c": 0.21216,
    "h": 146
  },
  "luminance": 0.60482
}

Semantic roles & 50–950 ramp

primary

#51E869

secondary

#AA3397

accent

#0DB8D9

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51E869

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

Preview Lab → · Contrast checker → · Palette generator →