#51E696#51E696

#51E696 is a very light, vivid green. Relative luminance 0.605; OKLCH L 82.6% C 0.170 H 155.9°. Best body text is #000000 at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#51E696
RGB	rgb(81, 230, 150)
HSL	hsl(148, 75%, 61%)
HSV	hsv(148, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 34.8%, 9.8%)
CIE-LAB	lab(82.13, -57.27, 27.68)
CIE-LCH	lch(82.13, 63.60, 154.21°)
OKLab	oklab(82.62% -0.1552 0.0696)
OKLCH	oklch(82.62% 0.17 155.9)
XYZ	xyz(37.1918, 60.5410, 38.5738)
Luminance	0.6055 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E696 #E651A1

analogous

#56E651 #51E696 #51E6E0

triadic

#51E696 #9651E6 #E69651

tetradic

#51E696 #5156E6 #E651A1 #E6E051

square

#51E696 #5156E6 #E651A1 #E6E051

split-complementary

#51E696 #E051E6 #E65156

monochromatic

#18A559 #1FDA76 #51E696 #87EEB6 #BCF5D7

Accessibility & contrast

On white

1.60

#51E696 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.11

#51E696 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E696

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E696	#FFFFFF	#000000	##000000
##51E696	1.00	1.60	13.11	13.11
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.11	21.00	1.00	1.00
##000000	13.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D491

Deuteranopia (green-blind)

#D2C79B

Tritanopia (blue-blind)

#00E4D1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e696;
/* rgb */ color: rgb(81, 230, 150);
/* oklch */ color: oklch(82.6% 0.170 155.9);

Tailwind

colors: {
  custom: {
    50: '#91efb5',
    500: '#51e696',
    950: '#000000',
  },
}

SCSS

$custom: #51e696;
$custom-light: #91efb5;
$custom-dark: #000000;

JSON

{
  "hex": "#51e696",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 150
  },
  "hsl": {
    "h": 147.785,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.82622,
    "c": 0.17013,
    "h": 155.9
  },
  "luminance": 0.60545
}

Semantic roles & 50–950 ramp

primary

#51E696

secondary

#A73472

accent

#0E7AD7

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #51E696

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

Preview Lab → · Contrast checker → · Palette generator →