#51E077#51E077

#51E077 is a light, vivid green. Relative luminance 0.564; OKLCH L 80.6% C 0.190 H 148.9°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#51E077
RGB	rgb(81, 224, 119)
HSL	hsl(136, 70%, 60%)
HSV	hsv(136, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 46.9%, 12.2%)
CIE-LAB	lab(79.83, -60.33, 40.25)
CIE-LCH	lch(79.83, 72.52, 146.29°)
OKLab	oklab(80.57% -0.1628 0.0982)
OKLCH	oklch(80.57% 0.19 148.9)
XYZ	xyz(33.3763, 56.3891, 26.5744)
Luminance	0.5639 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E077 #E051BA

analogous

#73E051 #51E077 #51E0BE

triadic

#51E077 #7751E0 #E07751

tetradic

#51E077 #5173E0 #E051BA #E0BE51

square

#51E077 #5173E0 #E051BA #E0BE51

split-complementary

#51E077 #BE51E0 #E05173

monochromatic

#1C9B3D #25CF52 #51E077 #85E9A0 #B9F3C8

Accessibility & contrast

On white

1.71

#51E077 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#51E077 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E077

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E077	#FFFFFF	#000000	##000000
##51E077	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CD6F

Deuteranopia (green-blind)

#D0C17E

Tritanopia (blue-blind)

#1EDCC7

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51e077;
/* rgb */ color: rgb(81, 224, 119);
/* oklch */ color: oklch(80.6% 0.190 148.9);

Tailwind

colors: {
  custom: {
    50: '#91eba0',
    500: '#51e077',
    950: '#000000',
  },
}

SCSS

$custom: #51e077;
$custom-light: #91eba0;
$custom-dark: #000000;

JSON

{
  "hex": "#51e077",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 119
  },
  "hsl": {
    "h": 135.944,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.80574,
    "c": 0.19011,
    "h": 148.9
  },
  "luminance": 0.56393
}

Semantic roles & 50–950 ramp

primary

#51E077

secondary

#9F3783

accent

#3BBDED

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #51E077

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

Preview Lab → · Contrast checker → · Palette generator →