#80D540#80D540

#80D540 is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.0% C 0.198 H 134.6°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#80D540
RGB	rgb(128, 213, 64)
HSL	hsl(94, 64%, 54%)
HSV	hsv(94, 70%, 84%)
CMYK	cmyk(39.9%, 0%, 70%, 16.5%)
CIE-LAB	lab(77.61, -49.86, 62.35)
CIE-LCH	lch(77.61, 79.84, 128.65°)
OKLab	oklab(79.02% -0.1393 0.1411)
OKLCH	oklch(79.02% 0.198 134.6)
XYZ	xyz(33.6211, 52.5461, 13.2204)
Luminance	0.5255 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80D540 #9540D5

analogous

#CBD540 #80D540 #40D54B

triadic

#80D540 #4080D5 #D54080

tetradic

#80D540 #40CBD5 #9540D5 #D54B40

square

#80D540 #40CBD5 #9540D5 #D54B40

split-complementary

#80D540 #4B40D5 #D540CB

monochromatic

#467F1C #62B127 #80D540 #A1E072 #C3EBA4

Accessibility & contrast

On white

1.82

#80D540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#80D540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80D540

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80D540	#FFFFFF	#000000	##000000
##80D540	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC428

Deuteranopia (green-blind)

#D1BD4E

Tritanopia (blue-blind)

#7FCDB8

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #80d540;
/* rgb */ color: rgb(128, 213, 64);
/* oklch */ color: oklch(79.0% 0.198 134.6);

Tailwind

colors: {
  custom: {
    50: '#abe27d',
    500: '#80d540',
    950: '#000000',
  },
}

SCSS

$custom: #80d540;
$custom-light: #abe27d;
$custom-dark: #000000;

JSON

{
  "hex": "#80d540",
  "rgb": {
    "r": 128,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 94.228,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79021,
    "c": 0.1983,
    "h": 134.6
  },
  "luminance": 0.52548
}

Semantic roles & 50–950 ramp

primary

#80D540

secondary

#623386

accent

#41E7A0

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #80D540

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

Preview Lab → · Contrast checker → · Palette generator →