#80C557#80C557

#80C557 is a light, vivid yellow-green. Relative luminance 0.452; OKLCH L 75.3% C 0.160 H 135.3°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#80C557
RGB	rgb(128, 197, 87)
HSL	hsl(98, 49%, 56%)
HSV	hsv(98, 56%, 77%)
CMYK	cmyk(35%, 0%, 55.8%, 22.7%)
CIE-LAB	lab(73.03, -41.10, 47.67)
CIE-LCH	lch(73.03, 62.95, 130.77°)
OKLab	oklab(75.35% -0.1137 0.1125)
OKLCH	oklch(75.35% 0.16 135.3)
XYZ	xyz(30.5879, 45.2085, 16.1294)
Luminance	0.4521 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80C557 #9C57C5

analogous

#B7C557 #80C557 #57C565

triadic

#80C557 #5780C5 #C55780

tetradic

#80C557 #57B7C5 #9C57C5 #C56557

square

#80C557 #57B7C5 #9C57C5 #C56557

split-complementary

#80C557 #6557C5 #C557B7

monochromatic

#477829 #62A639 #80C557 #A2D584 #C5E4B2

Accessibility & contrast

On white

2.09

#80C557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#80C557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80C557

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80C557	#FFFFFF	#000000	##000000
##80C557	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB74C

Deuteranopia (green-blind)

#C2B15F

Tritanopia (blue-blind)

#7FBEAD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #80c557;
/* rgb */ color: rgb(128, 197, 87);
/* oklch */ color: oklch(75.3% 0.160 135.3);

Tailwind

colors: {
  custom: {
    50: '#a9d789',
    500: '#80c557',
    950: '#000000',
  },
}

SCSS

$custom: #80c557;
$custom-light: #a9d789;
$custom-dark: #000000;

JSON

{
  "hex": "#80c557",
  "rgb": {
    "r": 128,
    "g": 197,
    "b": 87
  },
  "hsl": {
    "h": 97.636,
    "s": 48.673,
    "l": 55.686
  },
  "oklch": {
    "l": 0.75348,
    "c": 0.15999,
    "h": 135.3
  },
  "luminance": 0.4521
}

Semantic roles & 50–950 ramp

primary

#80C557

secondary

#C2A5D3

accent

#50D8A5

background

#FAFDF8

surface

#F4FAF0

border

#CED3CB

text

#10140C

muted

#7F837D

Preview Lab

Preview with #80C557

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

Preview Lab → · Contrast checker → · Palette generator →