#51EC65#51EC65

#51EC65 is a very light, highly saturated green. Relative luminance 0.627; OKLCH L 83.3% C 0.220 H 145.4°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#51EC65
RGB	rgb(81, 236, 101)
HSL	hsl(128, 80%, 62%)
HSV	hsv(128, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 57.2%, 7.5%)
CIE-LAB	lab(83.27, -67.02, 52.87)
CIE-LCH	lch(83.27, 85.37, 141.73°)
OKLab	oklab(83.34% -0.1812 0.1252)
OKLCH	oklch(83.34% 0.22 145.4)
XYZ	xyz(35.7354, 62.6761, 22.5238)
Luminance	0.6268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC65 #EC51D8

analogous

#8BEC51 #51EC65 #51ECB3

triadic

#51EC65 #6551EC #EC6551

tetradic

#51EC65 #518BEC #EC51D8 #ECB351

square

#51EC65 #518BEC #EC51D8 #ECB351

split-complementary

#51EC65 #B351EC #EC518B

monochromatic

#13AF27 #1AE634 #51EC65 #88F296 #BFF8C7

Accessibility & contrast

On white

1.55

#51EC65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#51EC65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC65

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC65	#FFFFFF	#000000	##000000
##51EC65	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D757

Deuteranopia (green-blind)

#DDCA70

Tritanopia (blue-blind)

#22E6CE

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51ec65;
/* rgb */ color: rgb(81, 236, 101);
/* oklch */ color: oklch(83.3% 0.220 145.4);

Tailwind

colors: {
  custom: {
    50: '#93f395',
    500: '#51ec65',
    950: '#000000',
  },
}

SCSS

$custom: #51ec65;
$custom-light: #93f395;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec65",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 101
  },
  "hsl": {
    "h": 127.742,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83342,
    "c": 0.22023,
    "h": 145.4
  },
  "luminance": 0.6268
}

Semantic roles & 50–950 ramp

primary

#51EC65

secondary

#B031A0

accent

#09C1DD

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51EC65

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

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