#51E765#51E765

#51E765 is a very light, highly saturated green. Relative luminance 0.598; OKLCH L 82.1% C 0.214 H 145.5°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#51E765
RGB	rgb(81, 231, 101)
HSL	hsl(128, 76%, 61%)
HSV	hsv(128, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 56.3%, 9.4%)
CIE-LAB	lab(81.75, -65.30, 51.08)
CIE-LCH	lch(81.75, 82.91, 141.96°)
OKLab	oklab(82.08% -0.1765 0.1213)
OKLCH	oklch(82.08% 0.214 145.5)
XYZ	xyz(34.3160, 59.8372, 22.0507)
Luminance	0.5984 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E765 #E751D3

analogous

#88E751 #51E765 #51E7B0

triadic

#51E765 #6551E7 #E76551

tetradic

#51E765 #5188E7 #E751D3 #E7B051

square

#51E765 #5188E7 #E751D3 #E7B051

split-complementary

#51E765 #B051E7 #E75188

monochromatic

#17A72A #1EDC38 #51E765 #87EE95 #BDF6C4

Accessibility & contrast

On white

1.62

#51E765 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#51E765 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E765

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E765	#FFFFFF	#000000	##000000
##51E765	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD358

Deuteranopia (green-blind)

#D8C66F

Tritanopia (blue-blind)

#25E1CA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e765;
/* rgb */ color: rgb(81, 231, 101);
/* oklch */ color: oklch(82.1% 0.214 145.5);

Tailwind

colors: {
  custom: {
    50: '#92f094',
    500: '#51e765',
    950: '#000000',
  },
}

SCSS

$custom: #51e765;
$custom-light: #92f094;
$custom-dark: #000000;

JSON

{
  "hex": "#51e765",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 101
  },
  "hsl": {
    "h": 128,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82084,
    "c": 0.21419,
    "h": 145.5
  },
  "luminance": 0.59841
}

Semantic roles & 50–950 ramp

primary

#51E765

secondary

#A83499

accent

#0EBDD8

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #51E765

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

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