#8CDD3B#8CDD3B

#8CDD3B is a light, highly saturated yellow-green. Relative luminance 0.576; OKLCH L 81.5% C 0.205 H 132.8°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX#8CDD3B
RGBrgb(140, 221, 59)
HSLhsl(90, 70%, 55%)
HSVhsv(90, 73%, 87%)
CMYKcmyk(36.7%, 0%, 73.3%, 13.3%)
CIE-LABlab(80.52, -49.43, 67.22)
CIE-LCHlch(80.52, 83.44, 126.33°)
OKLaboklab(81.54% -0.1392 0.1504)
OKLCHoklch(81.54% 0.205 132.8)
XYZxyz(37.4606, 57.6025, 13.2814)
Luminance0.5760 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8CDD3B #8C3BDD
analogous
#DDDD3B #8CDD3B #3BDD3B
triadic
#8CDD3B #3B8CDD #DD3B8C
tetradic
#8CDD3B #3BDDDD #8C3BDD #DD3B3B
square
#8CDD3B #3BDDDD #8C3BDD #DD3B3B
split-complementary
#8CDD3B #3B3BDD #DD3BDD
monochromatic
#4F8617 #6DBA20 #8CDD3B #ABE66F #C9EFA3

Accessibility & contrast

On white

1.68
#8CDD3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.52
#8CDD3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CDD3B
12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8CDD3B#FFFFFF#000000##000000
##8CDD3B1.001.6812.5212.52
#FFFFFF1.681.0021.0021.00
#00000012.5221.001.001.00
##00000012.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6CC1A
Deuteranopia (green-blind)
#DBC64B
Tritanopia (blue-blind)
#8DD4BE
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #8cdd3b;
/* rgb */ color: rgb(140, 221, 59);
/* oklch */ color: oklch(81.5% 0.205 132.8);
Tailwind
colors: {
  custom: {
    50: '#b3e87c',
    500: '#8cdd3b',
    950: '#000000',
  },
}
SCSS
$custom: #8cdd3b;
$custom-light: #b3e87c;
$custom-dark: #000000;
JSON
{
  "hex": "#8cdd3b",
  "rgb": {
    "r": 140,
    "g": 221,
    "b": 59
  },
  "hsl": {
    "h": 90,
    "s": 70.435,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81544,
    "c": 0.20497,
    "h": 132.8
  },
  "luminance": 0.57604
}

Semantic roles & 50–950 ramp

primary
#8CDD3B
secondary
#5E308C
accent
#3BED94
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#12160A
muted
#82847D

Preview Lab

Preview with #8CDD3B

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

Preview Lab → · Contrast checker → · Palette generator →

#8CDD3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva