#51E672#51E672

#51E672 is a very light, highly saturated green. Relative luminance 0.596; OKLCH L 82.0% C 0.202 H 147.6°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#51E672
RGB	rgb(81, 230, 114)
HSL	hsl(133, 75%, 61%)
HSV	hsv(133, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 50.4%, 9.8%)
CIE-LAB	lab(81.60, -63.23, 44.86)
CIE-LCH	lch(81.60, 77.52, 144.65°)
OKLab	oklab(82.01% -0.1706 0.1084)
OKLCH	oklch(82.01% 0.202 147.6)
XYZ	xyz(34.7249, 59.5543, 25.5814)
Luminance	0.5956 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E672 #E651C5

analogous

#7AE651 #51E672 #51E6BD

triadic

#51E672 #7251E6 #E67251

tetradic

#51E672 #517AE6 #E651C5 #E6BD51

square

#51E672 #517AE6 #E651C5 #E6BD51

split-complementary

#51E672 #BD51E6 #E6517A

monochromatic

#18A537 #1FDA49 #51E672 #87EE9D #BCF5C9

Accessibility & contrast

On white

1.63

#51E672 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#51E672 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E672

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E672	#FFFFFF	#000000	##000000
##51E672	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D368

Deuteranopia (green-blind)

#D6C67A

Tritanopia (blue-blind)

#1DE1CB

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e672;
/* rgb */ color: rgb(81, 230, 114);
/* oklch */ color: oklch(82.0% 0.202 147.6);

Tailwind

colors: {
  custom: {
    50: '#92ef9d',
    500: '#51e672',
    950: '#000000',
  },
}

SCSS

$custom: #51e672;
$custom-light: #92ef9d;
$custom-dark: #000000;

JSON

{
  "hex": "#51e672",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 114
  },
  "hsl": {
    "h": 133.289,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.82005,
    "c": 0.20212,
    "h": 147.6
  },
  "luminance": 0.59558
}

Semantic roles & 50–950 ramp

primary

#51E672

secondary

#A7348E

accent

#0EABD7

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51E672

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

Preview Lab → · Contrast checker → · Palette generator →