#51E86B#51E86B

#51E86B is a very light, highly saturated green. Relative luminance 0.605; OKLCH L 82.4% C 0.211 H 146.3°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#51E86B
RGB	rgb(81, 232, 107)
HSL	hsl(130, 77%, 61%)
HSV	hsv(130, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 53.9%, 9%)
CIE-LAB	lab(82.12, -64.89, 48.78)
CIE-LCH	lch(82.12, 81.18, 143.06°)
OKLab	oklab(82.41% -0.1752 0.1167)
OKLCH	oklch(82.41% 0.211 146.3)
XYZ	xyz(34.9014, 60.5205, 23.7494)
Luminance	0.6052 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E86B #E851CE

analogous

#83E851 #51E86B #51E8B7

triadic

#51E86B #6B51E8 #E86B51

tetradic

#51E86B #5183E8 #E851CE #E8B751

square

#51E86B #5183E8 #E851CE #E8B751

split-complementary

#51E86B #B751E8 #E85183

monochromatic

#16A82F #1DDE3F #51E86B #87EF99 #BDF6C7

Accessibility & contrast

On white

1.60

#51E86B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#51E86B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E86B

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E86B	#FFFFFF	#000000	##000000
##51E86B	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)

#EBD45F

Deuteranopia (green-blind)

#D9C774

Tritanopia (blue-blind)

#21E3CC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e86b;
/* rgb */ color: rgb(81, 232, 107);
/* oklch */ color: oklch(82.4% 0.211 146.3);

Tailwind

colors: {
  custom: {
    50: '#92f098',
    500: '#51e86b',
    950: '#000000',
  },
}

SCSS

$custom: #51e86b;
$custom-light: #92f098;
$custom-dark: #000000;

JSON

{
  "hex": "#51e86b",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 107
  },
  "hsl": {
    "h": 130.331,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82411,
    "c": 0.21051,
    "h": 146.3
  },
  "luminance": 0.60524
}

Semantic roles & 50–950 ramp

primary

#51E86B

secondary

#AA3396

accent

#0DB6D9

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51E86B

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

Preview Lab → · Contrast checker → · Palette generator →