#81FFA9#81FFA9

#81FFA9 is a very light, vivid green. Relative luminance 0.791; OKLCH L 90.6% C 0.164 H 152.1°. Best body text is #000000 at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#81FFA9
RGB	rgb(129, 255, 169)
HSL	hsl(139, 100%, 75%)
HSV	hsv(139, 49%, 100%)
CMYK	cmyk(49.4%, 0%, 33.7%, 0%)
CIE-LAB	lab(91.26, -53.45, 30.57)
CIE-LCH	lch(91.26, 61.57, 150.23°)
OKLab	oklab(90.61% -0.1454 0.0768)
OKLCH	oklch(90.61% 0.164 152.1)
XYZ	xyz(51.9711, 79.0475, 50.0474)
Luminance	0.7905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81FFA9 #FF81D7

analogous

#98FF81 #81FFA9 #81FFE8

triadic

#81FFA9 #A981FF #FFA981

tetradic

#81FFA9 #8198FF #FF81D7 #FFE881

square

#81FFA9 #8198FF #FF81D7 #FFE881

split-complementary

#81FFA9 #E881FF #FF8198

monochromatic

#07FF55 #44FF7F #81FFA9 #BEFFD3 #E0FFEA

Accessibility & contrast

On white

1.25

#81FFA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.81

#81FFA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81FFA9

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81FFA9	#FFFFFF	#000000	##000000
##81FFA9	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)

#FFEDA3

Deuteranopia (green-blind)

#EDE1AE

Tritanopia (blue-blind)

#64FCE9

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #81ffa9;
/* rgb */ color: rgb(129, 255, 169);
/* oklch */ color: oklch(90.6% 0.164 152.1);

Tailwind

colors: {
  custom: {
    50: '#adffc3',
    500: '#81ffa9',
    950: '#000000',
  },
}

SCSS

$custom: #81ffa9;
$custom-light: #adffc3;
$custom-dark: #000000;

JSON

{
  "hex": "#81ffa9",
  "rgb": {
    "r": 129,
    "g": 255,
    "b": 169
  },
  "hsl": {
    "h": 139.048,
    "s": 100,
    "l": 75.294
  },
  "oklch": {
    "l": 0.90606,
    "c": 0.16444,
    "h": 152.1
  },
  "luminance": 0.79052
}

Semantic roles & 50–950 ramp

primary

#81FFA9

secondary

#DE46AE

accent

#009DE6

background

#FDFFFD

surface

#F8FFF9

border

#D1D7D2

text

#111812

muted

#818682

Preview Lab

Preview with #81FFA9

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

Preview Lab → · Contrast checker → · Palette generator →