#80CF3F#80CF3F

#80CF3F is a light, vivid yellow-green. Relative luminance 0.496; OKLCH L 77.5% C 0.192 H 133.9°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#80CF3F
RGB	rgb(128, 207, 63)
HSL	hsl(93, 60%, 53%)
HSV	hsv(93, 70%, 81%)
CMYK	cmyk(38.2%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(75.81, -47.48, 60.88)
CIE-LCH	lch(75.81, 77.20, 127.95°)
OKLab	oklab(77.55% -0.1329 0.1379)
OKLCH	oklch(77.55% 0.192 133.9)
XYZ	xyz(32.1115, 49.5722, 12.5781)
Luminance	0.4957 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80CF3F #8E3FCF

analogous

#C8CF3F #80CF3F #3FCF46

triadic

#80CF3F #3F80CF #CF3F80

tetradic

#80CF3F #3FC8CF #8E3FCF #CF463F

square

#80CF3F #3FC8CF #8E3FCF #CF463F

split-complementary

#80CF3F #463FCF #CF3FC8

monochromatic

#45761E #62A72A #80CF3F #A0DB70 #C1E7A1

Accessibility & contrast

On white

1.92

#80CF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#80CF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80CF3F

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80CF3F	#FFFFFF	#000000	##000000
##80CF3F	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF28

Deuteranopia (green-blind)

#CCB94C

Tritanopia (blue-blind)

#80C7B2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #80cf3f;
/* rgb */ color: rgb(128, 207, 63);
/* oklch */ color: oklch(77.5% 0.192 133.9);

Tailwind

colors: {
  custom: {
    50: '#aade7c',
    500: '#80cf3f',
    950: '#000000',
  },
}

SCSS

$custom: #80cf3f;
$custom-light: #aade7c;
$custom-dark: #000000;

JSON

{
  "hex": "#80cf3f",
  "rgb": {
    "r": 128,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 92.917,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.77546,
    "c": 0.19152,
    "h": 133.9
  },
  "luminance": 0.49574
}

Semantic roles & 50–950 ramp

primary

#80CF3F

secondary

#B896D4

accent

#45E39C

background

#FAFDF7

surface

#F5FBEE

border

#CFD4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #80CF3F

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

Preview Lab → · Contrast checker → · Palette generator →