#51F285#51F285

#51F285 is a very light, highly saturated green. Relative luminance 0.669; OKLCH L 85.3% C 0.201 H 150.3°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#51F285
RGB	rgb(81, 242, 133)
HSL	hsl(139, 86%, 63%)
HSV	hsv(139, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 45%, 5.1%)
CIE-LAB	lab(85.48, -64.66, 40.57)
CIE-LCH	lch(85.48, 76.33, 147.89°)
OKLab	oklab(85.29% -0.1743 0.0995)
OKLCH	oklch(85.29% 0.201 150.3)
XYZ	xyz(39.3760, 66.9428, 33.0319)
Luminance	0.6695 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F285 #F251BE

analogous

#6DF251 #51F285 #51F2D5

triadic

#51F285 #8551F2 #F28551

tetradic

#51F285 #516DF2 #F251BE #F2D551

square

#51F285 #516DF2 #F251BE #F2D551

split-complementary

#51F285 #D551F2 #F2516D

monochromatic

#0EBB46 #18EE5D #51F285 #8AF6AD #C3FBD5

Accessibility & contrast

On white

1.46

#51F285 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#51F285 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F285

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F285	#FFFFFF	#000000	##000000
##51F285	1.00	1.46	14.39	14.39
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.39	21.00	1.00	1.00
##000000	14.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DE7D

Deuteranopia (green-blind)

#DFD08D

Tritanopia (blue-blind)

#00EED8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #51f285;
/* rgb */ color: rgb(81, 242, 133);
/* oklch */ color: oklch(85.3% 0.201 150.3);

Tailwind

colors: {
  custom: {
    50: '#94f7aa',
    500: '#51f285',
    950: '#000000',
  },
}

SCSS

$custom: #51f285;
$custom-light: #94f7aa;
$custom-dark: #000000;

JSON

{
  "hex": "#51f285",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 133
  },
  "hsl": {
    "h": 139.379,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85288,
    "c": 0.20067,
    "h": 150.3
  },
  "luminance": 0.66947
}

Semantic roles & 50–950 ramp

primary

#51F285

secondary

#B92E8C

accent

#039AE3

background

#FCFFFD

surface

#F5FFF7

border

#CFD7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #51F285

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

Preview Lab → · Contrast checker → · Palette generator →