#51F07A#51F07A

#51F07A is a very light, highly saturated green. Relative luminance 0.655; OKLCH L 84.6% C 0.208 H 148.4°. Best body text is #000000 at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#51F07A
RGB	rgb(81, 240, 122)
HSL	hsl(135, 84%, 63%)
HSV	hsv(135, 66%, 94%)
CMYK	cmyk(66.3%, 0%, 49.2%, 5.9%)
CIE-LAB	lab(84.73, -65.62, 44.93)
CIE-LCH	lch(84.73, 79.52, 145.60°)
OKLab	oklab(84.62% -0.1769 0.1089)
OKLCH	oklch(84.62% 0.208 148.4)
XYZ	xyz(38.0634, 65.4706, 29.0397)
Luminance	0.6548 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F07A #F051C7

analogous

#77F051 #51F07A #51F0CA

triadic

#51F07A #7A51F0 #F07A51

tetradic

#51F07A #5177F0 #F051C7 #F0CA51

square

#51F07A #5177F0 #F051C7 #F0CA51

split-complementary

#51F07A #CA51F0 #F05177

monochromatic

#10B73B #19EB4F #51F07A #89F5A5 #C2FAD0

Accessibility & contrast

On white

1.49

#51F07A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.10

#51F07A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F07A

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F07A	#FFFFFF	#000000	##000000
##51F07A	1.00	1.49	14.10	14.10
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.10	21.00	1.00	1.00
##000000	14.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DC70

Deuteranopia (green-blind)

#DFCE82

Tritanopia (blue-blind)

#05EBD5

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #51f07a;
/* rgb */ color: rgb(81, 240, 122);
/* oklch */ color: oklch(84.6% 0.208 148.4);

Tailwind

colors: {
  custom: {
    50: '#93f6a2',
    500: '#51f07a',
    950: '#000000',
  },
}

SCSS

$custom: #51f07a;
$custom-light: #93f6a2;
$custom-dark: #000000;

JSON

{
  "hex": "#51f07a",
  "rgb": {
    "r": 81,
    "g": 240,
    "b": 122
  },
  "hsl": {
    "h": 135.472,
    "s": 84.127,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84622,
    "c": 0.20774,
    "h": 148.4
  },
  "luminance": 0.65475
}

Semantic roles & 50–950 ramp

primary

#51F07A

secondary

#B62F93

accent

#05A8E1

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #51F07A

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

Preview Lab → · Contrast checker → · Palette generator →