#51F585#51F585

#51F585 is a very light, highly saturated green. Relative luminance 0.687; OKLCH L 86.0% C 0.204 H 150.0°. Best body text is #000000 at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#51F585
RGB	rgb(81, 245, 133)
HSL	hsl(139, 89%, 64%)
HSV	hsv(139, 67%, 96%)
CMYK	cmyk(66.9%, 0%, 45.7%, 3.9%)
CIE-LAB	lab(86.38, -65.72, 41.72)
CIE-LCH	lch(86.38, 77.85, 147.59°)
OKLab	oklab(86.03% -0.1771 0.1021)
OKLCH	oklch(86.03% 0.204 150)
XYZ	xyz(40.2762, 68.7432, 33.3319)
Luminance	0.6875 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F585 #F551C1

analogous

#6FF551 #51F585 #51F5D7

triadic

#51F585 #8551F5 #F58551

tetradic

#51F585 #516FF5 #F551C1 #F5D751

square

#51F585 #516FF5 #F551C1 #F5D751

split-complementary

#51F585 #D751F5 #F5516F

monochromatic

#0BC145 #17F25C #51F585 #8BF8AE #C5FCD6

Accessibility & contrast

On white

1.42

#51F585 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.75

#51F585 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F585

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F585	#FFFFFF	#000000	##000000
##51F585	1.00	1.42	14.75	14.75
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.75	21.00	1.00	1.00
##000000	14.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E17C

Deuteranopia (green-blind)

#E2D38D

Tritanopia (blue-blind)

#00F1DA

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #51f585;
/* rgb */ color: rgb(81, 245, 133);
/* oklch */ color: oklch(86.0% 0.204 150.0);

Tailwind

colors: {
  custom: {
    50: '#94faaa',
    500: '#51f585',
    950: '#000000',
  },
}

SCSS

$custom: #51f585;
$custom-light: #94faaa;
$custom-dark: #000000;

JSON

{
  "hex": "#51f585",
  "rgb": {
    "r": 81,
    "g": 245,
    "b": 133
  },
  "hsl": {
    "h": 139.024,
    "s": 89.13,
    "l": 63.922
  },
  "oklch": {
    "l": 0.86032,
    "c": 0.20444,
    "h": 150
  },
  "luminance": 0.68748
}

Semantic roles & 50–950 ramp

primary

#51F585

secondary

#BE2C90

accent

#009DE6

background

#FCFFFD

surface

#F5FFF7

border

#CFD7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #51F585

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

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