#A8D557#A8D557

#A8D557 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.6% C 0.162 H 126.3°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX#A8D557
RGBrgb(168, 213, 87)
HSLhsl(81, 60%, 59%)
HSVhsv(81, 59%, 84%)
CMYKcmyk(21.1%, 0%, 59.2%, 16.5%)
CIE-LABlab(79.95, -33.78, 56.19)
CIE-LCHlch(79.95, 65.57, 121.01°)
OKLaboklab(81.56% -0.0958 0.1304)
OKLCHoklch(81.56% 0.162 126.3)
XYZxyz(41.6630, 56.6009, 17.7451)
Luminance0.5660 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A8D557 #8457D5
analogous
#D5C357 #A8D557 #69D557
triadic
#A8D557 #57A8D5 #D557A8
tetradic
#A8D557 #57D5C3 #8457D5 #D55769
square
#A8D557 #57D5C3 #8457D5 #D55769
split-complementary
#A8D557 #5769D5 #C357D5
monochromatic
#688E24 #8CBF30 #A8D557 #C1E188 #DBEDB9

Accessibility & contrast

On white

1.70
#A8D557 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.32
#A8D557 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8D557
12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A8D557#FFFFFF#000000##000000
##A8D5571.001.7012.3212.32
#FFFFFF1.701.0021.0021.00
#00000012.3221.001.001.00
##00000012.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC849
Deuteranopia (green-blind)
#D9C660
Tritanopia (blue-blind)
#AECCBA
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #a8d557;
/* rgb */ color: rgb(168, 213, 87);
/* oklch */ color: oklch(81.6% 0.162 126.3);
Tailwind
colors: {
  custom: {
    50: '#c5e28b',
    500: '#a8d557',
    950: '#000000',
  },
}
SCSS
$custom: #a8d557;
$custom-light: #c5e28b;
$custom-dark: #000000;
JSON
{
  "hex": "#a8d557",
  "rgb": {
    "r": 168,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 81.429,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81561,
    "c": 0.16176,
    "h": 126.3
  },
  "luminance": 0.56601
}

Semantic roles & 50–950 ramp

primary
#A8D557
secondary
#5C3C94
accent
#45E37D
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#13150C
muted
#82847F

Preview Lab

Preview with #A8D557

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

Preview Lab → · Contrast checker → · Palette generator →

#A8D557 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva