#51EC6D#51EC6D

#51EC6D is a very light, highly saturated green. Relative luminance 0.628; OKLCH L 83.4% C 0.214 H 146.5°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#51EC6D
RGB	rgb(81, 236, 109)
HSL	hsl(131, 80%, 62%)
HSV	hsv(131, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 53.8%, 7.5%)
CIE-LAB	lab(83.36, -66.02, 49.35)
CIE-LCH	lch(83.36, 82.42, 143.22°)
OKLab	oklab(83.44% -0.1782 0.1181)
OKLCH	oklch(83.44% 0.214 146.5)
XYZ	xyz(36.1466, 62.8406, 24.6895)
Luminance	0.6284 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC6D #EC51D0

analogous

#82EC51 #51EC6D #51ECBB

triadic

#51EC6D #6D51EC #EC6D51

tetradic

#51EC6D #5182EC #EC51D0 #ECBB51

square

#51EC6D #5182EC #EC51D0 #ECBB51

split-complementary

#51EC6D #BB51EC #EC5182

monochromatic

#13AF2F #1AE63F #51EC6D #88F29B #BFF8CA

Accessibility & contrast

On white

1.55

#51EC6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#51EC6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC6D

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC6D	#FFFFFF	#000000	##000000
##51EC6D	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD861

Deuteranopia (green-blind)

#DCCB77

Tritanopia (blue-blind)

#1CE7CF

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51ec6d;
/* rgb */ color: rgb(81, 236, 109);
/* oklch */ color: oklch(83.4% 0.214 146.5);

Tailwind

colors: {
  custom: {
    50: '#93f39a',
    500: '#51ec6d',
    950: '#000000',
  },
}

SCSS

$custom: #51ec6d;
$custom-light: #93f39a;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec6d",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 109
  },
  "hsl": {
    "h": 130.839,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83442,
    "c": 0.21377,
    "h": 146.5
  },
  "luminance": 0.62844
}

Semantic roles & 50–950 ramp

primary

#51EC6D

secondary

#B03199

accent

#09B6DD

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51EC6D

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

Preview Lab → · Contrast checker → · Palette generator →