#81BD45#81BD45

#81BD45 is a light, vivid yellow-green. Relative luminance 0.415; OKLCH L 73.3% C 0.164 H 131.9°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#81BD45
RGB	rgb(129, 189, 69)
HSL	hsl(90, 48%, 51%)
HSV	hsv(90, 63%, 74%)
CMYK	cmyk(31.7%, 0%, 63.5%, 25.9%)
CIE-LAB	lab(70.52, -38.95, 52.90)
CIE-LCH	lch(70.52, 65.69, 126.37°)
OKLab	oklab(73.26% -0.1092 0.1219)
OKLCH	oklch(73.26% 0.164 131.9)
XYZ	xyz(28.3247, 41.4910, 12.1453)
Luminance	0.4149 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BD45 #8145BD

analogous

#BDBD45 #81BD45 #45BD45

triadic

#81BD45 #4581BD #BD4581

tetradic

#81BD45 #45BDBD #8145BD #BD4545

square

#81BD45 #45BDBD #8145BD #BD4545

split-complementary

#81BD45 #4545BD #BD45BD

monochromatic

#446424 #629134 #81BD45 #A0CD72 #BEDD9F

Accessibility & contrast

On white

2.26

#81BD45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#81BD45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BD45

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BD45	#FFFFFF	#000000	##000000
##81BD45	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF36

Deuteranopia (green-blind)

#BCAB4E

Tritanopia (blue-blind)

#83B6A4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #81bd45;
/* rgb */ color: rgb(129, 189, 69);
/* oklch */ color: oklch(73.3% 0.164 131.9);

Tailwind

colors: {
  custom: {
    50: '#a9d17e',
    500: '#81bd45',
    950: '#000000',
  },
}

SCSS

$custom: #81bd45;
$custom-light: #a9d17e;
$custom-dark: #000000;

JSON

{
  "hex": "#81bd45",
  "rgb": {
    "r": 129,
    "g": 189,
    "b": 69
  },
  "hsl": {
    "h": 90,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73263,
    "c": 0.16366,
    "h": 131.9
  },
  "luminance": 0.41492
}

Semantic roles & 50–950 ramp

primary

#81BD45

secondary

#AF94CA

accent

#51D794

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #81BD45

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

Preview Lab → · Contrast checker → · Palette generator →