#51EE74#51EE74

#51EE74 is a very light, highly saturated green. Relative luminance 0.642; OKLCH L 84.0% C 0.210 H 147.5°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#51EE74
RGB	rgb(81, 238, 116)
HSL	hsl(133, 82%, 63%)
HSV	hsv(133, 66%, 93%)
CMYK	cmyk(66%, 0%, 51.3%, 6.7%)
CIE-LAB	lab(84.05, -65.77, 46.93)
CIE-LCH	lch(84.05, 80.79, 144.49°)
OKLab	oklab(84.04% -0.1774 0.1131)
OKLCH	oklch(84.04% 0.21 147.5)
XYZ	xyz(37.1176, 64.1554, 26.9467)
Luminance	0.6416 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EE74 #EE51CB

analogous

#7CEE51 #51EE74 #51EEC3

triadic

#51EE74 #7451EE #EE7451

tetradic

#51EE74 #517CEE #EE51CB #EEC351

square

#51EE74 #517CEE #EE51CB #EEC351

split-complementary

#51EE74 #C351EE #EE517C

monochromatic

#11B336 #19E947 #51EE74 #89F3A1 #C1F9CD

Accessibility & contrast

On white

1.52

#51EE74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#51EE74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EE74

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EE74	#FFFFFF	#000000	##000000
##51EE74	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DA69

Deuteranopia (green-blind)

#DDCC7D

Tritanopia (blue-blind)

#13E9D2

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #51ee74;
/* rgb */ color: rgb(81, 238, 116);
/* oklch */ color: oklch(84.0% 0.210 147.5);

Tailwind

colors: {
  custom: {
    50: '#93f59e',
    500: '#51ee74',
    950: '#000000',
  },
}

SCSS

$custom: #51ee74;
$custom-light: #93f59e;
$custom-dark: #000000;

JSON

{
  "hex": "#51ee74",
  "rgb": {
    "r": 81,
    "g": 238,
    "b": 116
  },
  "hsl": {
    "h": 133.376,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84037,
    "c": 0.21037,
    "h": 147.5
  },
  "luminance": 0.64159
}

Semantic roles & 50–950 ramp

primary

#51EE74

secondary

#B33096

accent

#07AFDF

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #51EE74

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

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