#51E182#51E182

#51E182 is a light, vivid green. Relative luminance 0.572; OKLCH L 81.0% C 0.182 H 151.2°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#51E182
RGB	rgb(81, 225, 130)
HSL	hsl(140, 71%, 60%)
HSV	hsv(140, 64%, 88%)
CMYK	cmyk(64%, 0%, 42.2%, 11.8%)
CIE-LAB	lab(80.30, -58.94, 35.39)
CIE-LCH	lch(80.30, 68.74, 149.02°)
OKLab	oklab(81.01% -0.1591 0.0874)
OKLCH	oklch(81.01% 0.182 151.2)
XYZ	xyz(34.3451, 57.2079, 30.3470)
Luminance	0.5721 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E182 #E151B0

analogous

#68E151 #51E182 #51E1CA

triadic

#51E182 #8251E1 #E18251

tetradic

#51E182 #5168E1 #E151B0 #E1CA51

square

#51E182 #5168E1 #E151B0 #E1CA51

split-complementary

#51E182 #CA51E1 #E15168

monochromatic

#1B9D47 #24D15F #51E182 #85EAA8 #B9F3CD

Accessibility & contrast

On white

1.69

#51E182 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#51E182 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E182

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E182	#FFFFFF	#000000	##000000
##51E182	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CF7B

Deuteranopia (green-blind)

#CFC288

Tritanopia (blue-blind)

#11DECA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e182;
/* rgb */ color: rgb(81, 225, 130);
/* oklch */ color: oklch(81.0% 0.182 151.2);

Tailwind

colors: {
  custom: {
    50: '#91eba7',
    500: '#51e182',
    950: '#000000',
  },
}

SCSS

$custom: #51e182;
$custom-light: #91eba7;
$custom-dark: #000000;

JSON

{
  "hex": "#51e182",
  "rgb": {
    "r": 81,
    "g": 225,
    "b": 130
  },
  "hsl": {
    "h": 140.417,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.81006,
    "c": 0.18153,
    "h": 151.2
  },
  "luminance": 0.57211
}

Semantic roles & 50–950 ramp

primary

#51E182

secondary

#A0367C

accent

#3AB0ED

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #51E182

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

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