#81CE48#81CE48

#81CE48 is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 77.4% C 0.184 H 134.4°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#81CE48
RGB	rgb(129, 206, 72)
HSL	hsl(94, 58%, 55%)
HSV	hsv(94, 65%, 81%)
CMYK	cmyk(37.4%, 0%, 65%, 19.2%)
CIE-LAB	lab(75.62, -46.03, 57.17)
CIE-LCH	lch(75.62, 73.40, 128.84°)
OKLab	oklab(77.43% -0.1284 0.1312)
OKLCH	oklch(77.43% 0.184 134.4)
XYZ	xyz(32.2936, 49.2761, 13.9393)
Luminance	0.4928 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CE48 #9548CE

analogous

#C4CE48 #81CE48 #48CE52

triadic

#81CE48 #4881CE #CE4881

tetradic

#81CE48 #48C4CE #9548CE #CE5248

square

#81CE48 #48C4CE #9548CE #CE5248

split-complementary

#81CE48 #5248CE #CE48C4

monochromatic

#477B21 #63AB2E #81CE48 #A2DB78 #C3E8A9

Accessibility & contrast

On white

1.93

#81CE48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#81CE48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CE48

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CE48	#FFFFFF	#000000	##000000
##81CE48	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE37

Deuteranopia (green-blind)

#CBB853

Tritanopia (blue-blind)

#80C6B2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #81ce48;
/* rgb */ color: rgb(129, 206, 72);
/* oklch */ color: oklch(77.4% 0.184 134.4);

Tailwind

colors: {
  custom: {
    50: '#abdd81',
    500: '#81ce48',
    950: '#000000',
  },
}

SCSS

$custom: #81ce48;
$custom-light: #abdd81;
$custom-dark: #000000;

JSON

{
  "hex": "#81ce48",
  "rgb": {
    "r": 129,
    "g": 206,
    "b": 72
  },
  "hsl": {
    "h": 94.478,
    "s": 57.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77431,
    "c": 0.18358,
    "h": 134.4
  },
  "luminance": 0.49278
}

Semantic roles & 50–950 ramp

primary

#81CE48

secondary

#BD9DD5

accent

#47E19F

background

#FAFDF8

surface

#F5FBEF

border

#CFD4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CE48

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

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