#51E346#51E346

#51E346 is a light, highly saturated green. Relative luminance 0.571; OKLCH L 80.8% C 0.232 H 142.1°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#51E346
RGB	rgb(81, 227, 70)
HSL	hsl(116, 74%, 58%)
HSV	hsv(116, 69%, 89%)
CMYK	cmyk(64.3%, 0%, 69.2%, 11%)
CIE-LAB	lab(80.25, -67.16, 62.35)
CIE-LCH	lch(80.25, 91.64, 137.13°)
OKLab	oklab(80.76% -0.1829 0.1423)
OKLCH	oklch(80.76% 0.232 142.1)
XYZ	xyz(31.9662, 57.1265, 15.1351)
Luminance	0.5713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E346 #D846E3

analogous

#9FE346 #51E346 #46E389

triadic

#51E346 #4651E3 #E34651

tetradic

#51E346 #469FE3 #D846E3 #E38946

square

#51E346 #469FE3 #D846E3 #E38946

split-complementary

#51E346 #8946E3 #E3469F

monochromatic

#209817 #2BCD1F #51E346 #83EB7B #B5F3B0

Accessibility & contrast

On white

1.69

#51E346 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#51E346 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E346

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E346	#FFFFFF	#000000	##000000
##51E346	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE2E

Deuteranopia (green-blind)

#D7C255

Tritanopia (blue-blind)

#33DCC4

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e346;
/* rgb */ color: rgb(81, 227, 70);
/* oklch */ color: oklch(80.8% 0.232 142.1);

Tailwind

colors: {
  custom: {
    50: '#93ed81',
    500: '#51e346',
    950: '#000000',
  },
}

SCSS

$custom: #51e346;
$custom-light: #93ed81;
$custom-dark: #000000;

JSON

{
  "hex": "#51e346",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 70
  },
  "hsl": {
    "h": 115.796,
    "s": 73.709,
    "l": 58.235
  },
  "oklch": {
    "l": 0.80756,
    "c": 0.23178,
    "h": 142.1
  },
  "luminance": 0.5713
}

Semantic roles & 50–950 ramp

primary

#51E346

secondary

#94329C

accent

#37F0E3

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0F160B

muted

#80857E

Preview Lab

Preview with #51E346

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

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