#51E076#51E076

#51E076 is a light, vivid green. Relative luminance 0.564; OKLCH L 80.6% C 0.191 H 148.7°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#51E076
RGB	rgb(81, 224, 118)
HSL	hsl(136, 70%, 60%)
HSV	hsv(136, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 47.3%, 12.2%)
CIE-LAB	lab(79.82, -60.48, 40.72)
CIE-LCH	lch(79.82, 72.91, 146.05°)
OKLab	oklab(80.56% -0.1632 0.0993)
OKLCH	oklch(80.56% 0.191 148.7)
XYZ	xyz(33.3166, 56.3652, 26.2598)
Luminance	0.5637 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E076 #E051BB

analogous

#74E051 #51E076 #51E0BD

triadic

#51E076 #7651E0 #E07651

tetradic

#51E076 #5174E0 #E051BB #E0BD51

square

#51E076 #5174E0 #E051BB #E0BD51

split-complementary

#51E076 #BD51E0 #E05174

monochromatic

#1C9B3D #25CF51 #51E076 #85E99F #B9F3C8

Accessibility & contrast

On white

1.71

#51E076 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#51E076 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E076

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E076	#FFFFFF	#000000	##000000
##51E076	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CD6D

Deuteranopia (green-blind)

#D0C17D

Tritanopia (blue-blind)

#1FDCC7

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51e076;
/* rgb */ color: rgb(81, 224, 118);
/* oklch */ color: oklch(80.6% 0.191 148.7);

Tailwind

colors: {
  custom: {
    50: '#91eb9f',
    500: '#51e076',
    950: '#000000',
  },
}

SCSS

$custom: #51e076;
$custom-light: #91eb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#51e076",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 118
  },
  "hsl": {
    "h": 135.524,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.80559,
    "c": 0.191,
    "h": 148.7
  },
  "luminance": 0.56369
}

Semantic roles & 50–950 ramp

primary

#51E076

secondary

#9F3784

accent

#3BBFED

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #51E076

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

Preview Lab → · Contrast checker → · Palette generator →