#81DD26#81DD26

#81DD26 is a light, highly saturated yellow-green. Relative luminance 0.565; OKLCH L 80.9% C 0.220 H 133.8°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#81DD26
RGB	rgb(129, 221, 38)
HSL	hsl(90, 73%, 51%)
HSV	hsv(90, 83%, 87%)
CMYK	cmyk(41.6%, 0%, 82.8%, 13.3%)
CIE-LAB	lab(79.91, -54.13, 72.54)
CIE-LCH	lch(79.91, 90.51, 126.73°)
OKLab	oklab(80.88% -0.1525 0.1588)
OKLCH	oklch(80.88% 0.22 133.8)
XYZ	xyz(35.2590, 56.5181, 10.8846)
Luminance	0.5652 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DD26 #8226DD

analogous

#DCDD26 #81DD26 #26DD26

triadic

#81DD26 #2681DD #DD2681

tetradic

#81DD26 #26DCDD #8226DD #DD2626

square

#81DD26 #26DCDD #8226DD #DD2626

split-complementary

#81DD26 #2626DD #DD26DC

monochromatic

#447613 #63AB1B #81DD26 #A0E55B #BEEE90

Accessibility & contrast

On white

1.71

#81DD26 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#81DD26 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DD26

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DD26	#FFFFFF	#000000	##000000
##81DD26	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CB00

Deuteranopia (green-blind)

#DAC33D

Tritanopia (blue-blind)

#80D4BD

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #81dd26;
/* rgb */ color: rgb(129, 221, 38);
/* oklch */ color: oklch(80.9% 0.220 133.8);

Tailwind

colors: {
  custom: {
    50: '#ade872',
    500: '#81dd26',
    950: '#000000',
  },
}

SCSS

$custom: #81dd26;
$custom-light: #ade872;
$custom-dark: #000000;

JSON

{
  "hex": "#81dd26",
  "rgb": {
    "r": 129,
    "g": 221,
    "b": 38
  },
  "hsl": {
    "h": 90.164,
    "s": 72.908,
    "l": 50.784
  },
  "oklch": {
    "l": 0.80876,
    "c": 0.22014,
    "h": 133.8
  },
  "luminance": 0.5652
}

Semantic roles & 50–950 ramp

primary

#81DD26

secondary

#54297E

accent

#38F094

background

#FDFEFB

surface

#F8FDF1

border

#D1D5CB

text

#111609

muted

#81847D

Preview Lab

Preview with #81DD26

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

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