#51E964#51E964

#51E964 is a very light, highly saturated green. Relative luminance 0.609; OKLCH L 82.6% C 0.217 H 145.3°. Best body text is #000000 at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#51E964
RGB	rgb(81, 233, 100)
HSL	hsl(128, 78%, 62%)
HSV	hsv(128, 65%, 91%)
CMYK	cmyk(65.2%, 0%, 57.1%, 8.6%)
CIE-LAB	lab(82.35, -66.11, 52.24)
CIE-LCH	lch(82.35, 84.26, 141.69°)
OKLab	oklab(82.58% -0.1787 0.1238)
OKLCH	oklch(82.58% 0.217 145.3)
XYZ	xyz(34.8302, 60.9436, 21.9819)
Luminance	0.6095 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E964 #E951D6

analogous

#8AE951 #51E964 #51E9B0

triadic

#51E964 #6451E9 #E96451

tetradic

#51E964 #518AE9 #E951D6 #E9B051

square

#51E964 #518AE9 #E951D6 #E9B051

split-complementary

#51E964 #B051E9 #E9518A

monochromatic

#16AA28 #1CE035 #51E964 #87F094 #BEF7C5

Accessibility & contrast

On white

1.59

#51E964 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.19

#51E964 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E964

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E964	#FFFFFF	#000000	##000000
##51E964	1.00	1.59	13.19	13.19
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.19	21.00	1.00	1.00
##000000	13.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD557

Deuteranopia (green-blind)

#DAC86F

Tritanopia (blue-blind)

#24E3CC

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51e964;
/* rgb */ color: rgb(81, 233, 100);
/* oklch */ color: oklch(82.6% 0.217 145.3);

Tailwind

colors: {
  custom: {
    50: '#93f194',
    500: '#51e964',
    950: '#000000',
  },
}

SCSS

$custom: #51e964;
$custom-light: #93f194;
$custom-dark: #000000;

JSON

{
  "hex": "#51e964",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 100
  },
  "hsl": {
    "h": 127.5,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.82575,
    "c": 0.21741,
    "h": 145.3
  },
  "luminance": 0.60947
}

Semantic roles & 50–950 ramp

primary

#51E964

secondary

#AB339C

accent

#0CC0DA

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #51E964

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

Preview Lab → · Contrast checker → · Palette generator →