#81FEB9#81FEB9

#81FEB9 is a very light, vivid green. Relative luminance 0.791; OKLCH L 90.7% C 0.149 H 157.4°. Best body text is #000000 at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#81FEB9
RGB	rgb(129, 254, 185)
HSL	hsl(147, 98%, 75%)
HSV	hsv(147, 49%, 100%)
CMYK	cmyk(49.2%, 0%, 27.2%, 0.4%)
CIE-LAB	lab(91.26, -50.13, 22.48)
CIE-LCH	lch(91.26, 54.94, 155.84°)
OKLab	oklab(90.7% -0.1374 0.0572)
OKLCH	oklch(90.7% 0.149 157.4)
XYZ	xyz(53.2479, 79.0492, 58.3416)
Luminance	0.7905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81FEB9 #FE81C6

analogous

#87FE81 #81FEB9 #81FEF7

triadic

#81FEB9 #B981FE #FEB981

tetradic

#81FEB9 #8187FE #FE81C6 #FEF781

square

#81FEB9 #8187FE #FE81C6 #FEF781

split-complementary

#81FEB9 #F781FE #FE8187

monochromatic

#08FD76 #44FE97 #81FEB9 #BEFEDB #E1FFEE

Accessibility & contrast

On white

1.25

#81FEB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.81

#81FEB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81FEB9

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81FEB9	#FFFFFF	#000000	##000000
##81FEB9	1.00	1.25	16.81	16.81
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.81	21.00	1.00	1.00
##000000	16.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCEEB5

Deuteranopia (green-blind)

#EAE1BD

Tritanopia (blue-blind)

#5EFCEB

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #81feb9;
/* rgb */ color: rgb(129, 254, 185);
/* oklch */ color: oklch(90.7% 0.149 157.4);

Tailwind

colors: {
  custom: {
    50: '#adffce',
    500: '#81feb9',
    950: '#000000',
  },
}

SCSS

$custom: #81feb9;
$custom-light: #adffce;
$custom-dark: #000000;

JSON

{
  "hex": "#81feb9",
  "rgb": {
    "r": 129,
    "g": 254,
    "b": 185
  },
  "hsl": {
    "h": 146.88,
    "s": 98.425,
    "l": 75.098
  },
  "oklch": {
    "l": 0.90701,
    "c": 0.14882,
    "h": 157.4
  },
  "luminance": 0.79054
}

Semantic roles & 50–950 ramp

primary

#81FEB9

secondary

#DD4699

accent

#007FE6

background

#FDFFFE

surface

#F8FFFB

border

#D1D7D4

text

#111813

muted

#818683

Preview Lab

Preview with #81FEB9

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

Preview Lab → · Contrast checker → · Palette generator →