#51E393#51E393

#51E393 is a light, vivid green. Relative luminance 0.588; OKLCH L 81.8% C 0.169 H 155.5°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#51E393
RGB	rgb(81, 227, 147)
HSL	hsl(147, 72%, 60%)
HSV	hsv(147, 64%, 89%)
CMYK	cmyk(64.3%, 0%, 35.2%, 11%)
CIE-LAB	lab(81.18, -56.68, 27.93)
CIE-LCH	lch(81.18, 63.19, 153.77°)
OKLab	oklab(81.82% -0.1536 0.0701)
OKLCH	oklch(81.82% 0.169 155.5)
XYZ	xyz(36.1257, 58.7903, 37.0419)
Luminance	0.5879 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E393 #E351A1

analogous

#58E351 #51E393 #51E3DC

triadic

#51E393 #9351E3 #E39351

tetradic

#51E393 #5158E3 #E351A1 #E3DC51

square

#51E393 #5158E3 #E351A1 #E3DC51

split-complementary

#51E393 #DC51E3 #E35158

monochromatic

#1AA056 #22D573 #51E393 #86EBB4 #BAF4D4

Accessibility & contrast

On white

1.65

#51E393 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#51E393 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E393

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E393	#FFFFFF	#000000	##000000
##51E393	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D28E

Deuteranopia (green-blind)

#CFC498

Tritanopia (blue-blind)

#00E1CE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51e393;
/* rgb */ color: rgb(81, 227, 147);
/* oklch */ color: oklch(81.8% 0.169 155.5);

Tailwind

colors: {
  custom: {
    50: '#91edb3',
    500: '#51e393',
    950: '#000000',
  },
}

SCSS

$custom: #51e393;
$custom-light: #91edb3;
$custom-dark: #000000;

JSON

{
  "hex": "#51e393",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 147
  },
  "hsl": {
    "h": 147.123,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.8182,
    "c": 0.16885,
    "h": 155.5
  },
  "luminance": 0.58794
}

Semantic roles & 50–950 ramp

primary

#51E393

secondary

#A33571

accent

#117CD4

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #51E393

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

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