#81AE45#81AE45

#81AE45 is a light, vivid yellow-green. Relative luminance 0.354; OKLCH L 69.6% C 0.143 H 129.1°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#81AE45
RGB	rgb(129, 174, 69)
HSL	hsl(86, 43%, 48%)
HSV	hsv(86, 60%, 68%)
CMYK	cmyk(25.9%, 0%, 60.3%, 31.8%)
CIE-LAB	lab(66.03, -32.12, 47.94)
CIE-LCH	lch(66.03, 57.70, 123.82°)
OKLab	oklab(69.62% -0.0904 0.1113)
OKLCH	oklch(69.62% 0.143 129.1)
XYZ	xyz(25.2633, 35.3683, 11.1248)
Luminance	0.3537 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AE45 #7245AE

analogous

#AEA645 #81AE45 #4DAE45

triadic

#81AE45 #4581AE #AE4581

tetradic

#81AE45 #45AEA6 #7245AE #AE454D

square

#81AE45 #45AEA6 #7245AE #AE454D

split-complementary

#81AE45 #454DAE #A645AE

monochromatic

#405622 #618234 #81AE45 #9EC56C #BBD697

Accessibility & contrast

On white

2.60

#81AE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#81AE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AE45

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AE45	#FFFFFF	#000000	##000000
##81AE45	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A339

Deuteranopia (green-blind)

#AF9F4D

Tritanopia (blue-blind)

#84A798

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #81ae45;
/* rgb */ color: rgb(129, 174, 69);
/* oklch */ color: oklch(69.6% 0.143 129.1);

Tailwind

colors: {
  custom: {
    50: '#a8c67d',
    500: '#81ae45',
    950: '#000000',
  },
}

SCSS

$custom: #81ae45;
$custom-light: #a8c67d;
$custom-dark: #000000;

JSON

{
  "hex": "#81ae45",
  "rgb": {
    "r": 129,
    "g": 174,
    "b": 69
  },
  "hsl": {
    "h": 85.714,
    "s": 43.21,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69622,
    "c": 0.14344,
    "h": 129.1
  },
  "luminance": 0.35369
}

Semantic roles & 50–950 ramp

primary

#81AE45

secondary

#A48DC2

accent

#55D38B

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#10130A

muted

#7F827C

Preview Lab

Preview with #81AE45

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

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