#51E06E#51E06E

#51E06E is a light, vivid green. Relative luminance 0.562; OKLCH L 80.4% C 0.198 H 147.2°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#51E06E
RGB	rgb(81, 224, 110)
HSL	hsl(132, 70%, 60%)
HSV	hsv(132, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 50.9%, 12.2%)
CIE-LAB	lab(79.72, -61.65, 44.45)
CIE-LCH	lch(79.72, 76.00, 144.21°)
OKLab	oklab(80.44% -0.1664 0.1073)
OKLCH	oklch(80.44% 0.198 147.2)
XYZ	xyz(32.8612, 56.1831, 23.8615)
Luminance	0.5619 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E06E #E051C3

analogous

#7BE051 #51E06E #51E0B6

triadic

#51E06E #6E51E0 #E06E51

tetradic

#51E06E #517BE0 #E051C3 #E0B651

square

#51E06E #517BE0 #E051C3 #E0B651

split-complementary

#51E06E #B651E0 #E0517B

monochromatic

#1C9B35 #25CF47 #51E06E #85E999 #B9F3C5

Accessibility & contrast

On white

1.72

#51E06E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.24

#51E06E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E06E

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E06E	#FFFFFF	#000000	##000000
##51E06E	1.00	1.72	12.24	12.24
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.24	21.00	1.00	1.00
##000000	12.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CD64

Deuteranopia (green-blind)

#D1C176

Tritanopia (blue-blind)

#25DBC6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51e06e;
/* rgb */ color: rgb(81, 224, 110);
/* oklch */ color: oklch(80.4% 0.198 147.2);

Tailwind

colors: {
  custom: {
    50: '#91eb9a',
    500: '#51e06e',
    950: '#000000',
  },
}

SCSS

$custom: #51e06e;
$custom-light: #91eb9a;
$custom-dark: #000000;

JSON

{
  "hex": "#51e06e",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 110
  },
  "hsl": {
    "h": 132.168,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.8044,
    "c": 0.198,
    "h": 147.2
  },
  "luminance": 0.56186
}

Semantic roles & 50–950 ramp

primary

#51E06E

secondary

#9F378A

accent

#3BC9ED

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #51E06E

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

Preview Lab → · Contrast checker → · Palette generator →