#81EF89#81EF89

#81EF89 is a very light, vivid green. Relative luminance 0.682; OKLCH L 86.2% C 0.172 H 145.4°. Best body text is #000000 at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#81EF89
RGB	rgb(129, 239, 137)
HSL	hsl(124, 77%, 72%)
HSV	hsv(124, 46%, 94%)
CMYK	cmyk(46%, 0%, 42.7%, 6.3%)
CIE-LAB	lab(86.11, -52.07, 39.72)
CIE-LCH	lch(86.11, 65.49, 142.66°)
OKLab	oklab(86.24% -0.1415 0.0976)
OKLCH	oklch(86.24% 0.172 145.4)
XYZ	xyz(44.4327, 68.2031, 34.4852)
Luminance	0.6821 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EF89 #EF81E7

analogous

#B0EF81 #81EF89 #81EFC0

triadic

#81EF89 #8981EF #EF8981

tetradic

#81EF89 #81B0EF #EF81E7 #EFC081

square

#81EF89 #81B0EF #EF81E7 #EFC081

split-complementary

#81EF89 #C081EF #EF81B0

monochromatic

#1CDA2A #4BE856 #81EF89 #B7F6BC #E4FCE6

Accessibility & contrast

On white

1.43

#81EF89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.64

#81EF89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EF89

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EF89	#FFFFFF	#000000	##000000
##81EF89	1.00	1.43	14.64	14.64
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.64	21.00	1.00	1.00
##000000	14.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DE81

Deuteranopia (green-blind)

#E3D390

Tritanopia (blue-blind)

#71EAD6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #81ef89;
/* rgb */ color: rgb(129, 239, 137);
/* oklch */ color: oklch(86.2% 0.172 145.4);

Tailwind

colors: {
  custom: {
    50: '#acf5ac',
    500: '#81ef89',
    950: '#000000',
  },
}

SCSS

$custom: #81ef89;
$custom-light: #acf5ac;
$custom-dark: #000000;

JSON

{
  "hex": "#81ef89",
  "rgb": {
    "r": 129,
    "g": 239,
    "b": 137
  },
  "hsl": {
    "h": 124.364,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.86236,
    "c": 0.17191,
    "h": 145.4
  },
  "luminance": 0.68206
}

Semantic roles & 50–950 ramp

primary

#81EF89

secondary

#C94BC0

accent

#0CCBDA

background

#FDFFFD

surface

#F7FEF7

border

#D0D6D0

text

#111710

muted

#818581

Preview Lab

Preview with #81EF89

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

Preview Lab → · Contrast checker → · Palette generator →