#80C428#80C428

#80C428 is a light, vivid yellow-green. Relative luminance 0.442; OKLCH L 74.7% C 0.191 H 131.2°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#80C428
RGB	rgb(128, 196, 40)
HSL	hsl(86, 66%, 46%)
HSV	hsv(86, 80%, 77%)
CMYK	cmyk(34.7%, 0%, 79.6%, 23.1%)
CIE-LAB	lab(72.38, -44.23, 65.21)
CIE-LCH	lch(72.38, 78.79, 124.15°)
OKLab	oklab(74.7% -0.1257 0.1436)
OKLCH	oklch(74.7% 0.191 131.2)
XYZ	xyz(29.0248, 44.2211, 9.0133)
Luminance	0.4422 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80C428 #6C28C4

analogous

#C4BA28 #80C428 #32C428

triadic

#80C428 #2880C4 #C42880

tetradic

#80C428 #28C4BA #6C28C4 #C42832

square

#80C428 #28C4BA #6C28C4 #C42832

split-complementary

#80C428 #2832C4 #BA28C4

monochromatic

#3E5E13 #5F911E #80C428 #9EDB4E #BAE581

Accessibility & contrast

On white

2.13

#80C428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#80C428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80C428

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80C428	#FFFFFF	#000000	##000000
##80C428	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#C4B03A

Tritanopia (blue-blind)

#82BCA8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #80c428;
/* rgb */ color: rgb(128, 196, 40);
/* oklch */ color: oklch(74.7% 0.191 131.2);

Tailwind

colors: {
  custom: {
    50: '#aad670',
    500: '#80c428',
    950: '#000000',
  },
}

SCSS

$custom: #80c428;
$custom-light: #aad670;
$custom-dark: #000000;

JSON

{
  "hex": "#80c428",
  "rgb": {
    "r": 128,
    "g": 196,
    "b": 40
  },
  "hsl": {
    "h": 86.154,
    "s": 66.102,
    "l": 46.275
  },
  "oklch": {
    "l": 0.74702,
    "c": 0.19086,
    "h": 131.2
  },
  "luminance": 0.44222
}

Semantic roles & 50–950 ramp

primary

#80C428

secondary

#9E7ACE

accent

#3FE989

background

#FAFDF7

surface

#F5FAED

border

#CFD3C8

text

#111408

muted

#80837B

Preview Lab

Preview with #80C428

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

Preview Lab → · Contrast checker → · Palette generator →