#81AC91#81AC91

#81AC91 is a light, moderate green. Relative luminance 0.362; OKLCH L 70.5% C 0.061 H 156.9°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#81AC91
RGB	rgb(129, 172, 145)
HSL	hsl(142, 21%, 59%)
HSV	hsv(142, 25%, 67%)
CMYK	cmyk(25%, 0%, 15.7%, 32.5%)
CIE-LAB	lab(66.68, -20.12, 9.24)
CIE-LCH	lch(66.68, 22.14, 155.33°)
OKLab	oklab(70.55% -0.056 0.0239)
OKLCH	oklch(70.55% 0.061 156.9)
XYZ	xyz(28.9151, 36.2154, 32.2493)
Luminance	0.3622 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AC91 #AC819C

analogous

#87AC81 #81AC91 #81ACA7

triadic

#81AC91 #9181AC #AC9181

tetradic

#81AC91 #8187AC #AC819C #ACA781

square

#81AC91 #8187AC #AC819C #ACA781

split-complementary

#81AC91 #A781AC #AC8187

monochromatic

#476C55 #5F9172 #81AC91 #A6C4B1 #CBDDD1

Accessibility & contrast

On white

2.55

#81AC91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#81AC91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AC91

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AC91	#FFFFFF	#000000	##000000
##81AC91	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA590

Deuteranopia (green-blind)

#A4A092

Tritanopia (blue-blind)

#7AABA4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #81ac91;
/* rgb */ color: rgb(129, 172, 145);
/* oklch */ color: oklch(70.5% 0.061 156.9);

Tailwind

colors: {
  custom: {
    50: '#a6c5b1',
    500: '#81ac91',
    950: '#000000',
  },
}

SCSS

$custom: #81ac91;
$custom-light: #a6c5b1;
$custom-dark: #000000;

JSON

{
  "hex": "#81ac91",
  "rgb": {
    "r": 129,
    "g": 172,
    "b": 145
  },
  "hsl": {
    "h": 142.326,
    "s": 20.574,
    "l": 59.02
  },
  "oklch": {
    "l": 0.7055,
    "c": 0.06088,
    "h": 156.9
  },
  "luminance": 0.36217
}

Semantic roles & 50–950 ramp

primary

#81AC91

secondary

#CDBCC7

accent

#6B9EBD

background

#FAFCFA

surface

#F4F8F5

border

#CED1CF

text

#0F1210

muted

#7F817F

Preview Lab

Preview with #81AC91

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

Preview Lab → · Contrast checker → · Palette generator →