#C5F66C#C5F66C

#C5F66C is a very light, vivid yellow-green. Relative luminance 0.789; OKLCH L 91.1% C 0.174 H 126.0°. Best body text is #000000 at 16.77:1 contrast (WCAG AA passes).

Color values

HEX#C5F66C
RGBrgb(197, 246, 108)
HSLhsl(81, 88%, 69%)
HSVhsv(81, 56%, 96%)
CMYKcmyk(19.9%, 0%, 56.1%, 3.5%)
CIE-LABlab(91.17, -36.18, 60.20)
CIE-LCHlch(91.17, 70.24, 121.01°)
OKLaboklab(91.15% -0.1023 0.1407)
OKLCHoklch(91.15% 0.174 126)
XYZxyz(58.6885, 78.8639, 26.3147)
Luminance0.7886 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C5F66C #9D6CF6
analogous
#F6E26C #C5F66C #80F66C
triadic
#C5F66C #6CC5F6 #F66CC5
tetradic
#C5F66C #6CF6E2 #9D6CF6 #F66C80
square
#C5F66C #6CF6E2 #9D6CF6 #F66C80
split-complementary
#C5F66C #6C80F6 #E26CF6
monochromatic
#91DA0D #AEF232 #C5F66C #DCFAA6 #F3FDDF

Accessibility & contrast

On white

1.25
#C5F66C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.77
#C5F66C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F66C
16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C5F66C#FFFFFF#000000##000000
##C5F66C1.001.2516.7716.77
#FFFFFF1.251.0021.0021.00
#00000016.7721.001.001.00
##00000016.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE85E
Deuteranopia (green-blind)
#FBE575
Tritanopia (blue-blind)
#CCECD8
Achromatopsia (no color)
#E6E6E6

Design tokens & code

CSS
--color: #c5f66c;
/* rgb */ color: rgb(197, 246, 108);
/* oklch */ color: oklch(91.1% 0.174 126.0);
Tailwind
colors: {
  custom: {
    50: '#d9f99a',
    500: '#c5f66c',
    950: '#000000',
  },
}
SCSS
$custom: #c5f66c;
$custom-light: #d9f99a;
$custom-dark: #000000;
JSON
{
  "hex": "#c5f66c",
  "rgb": {
    "r": 197,
    "g": 246,
    "b": 108
  },
  "hsl": {
    "h": 81.304,
    "s": 88.462,
    "l": 69.412
  },
  "oklch": {
    "l": 0.91146,
    "c": 0.17396,
    "h": 126
  },
  "luminance": 0.78865
}

Semantic roles & 50–950 ramp

primary
#C5F66C
secondary
#6D36D0
accent
#00E552
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#15170E
muted
#84857F

Preview Lab

Preview with #C5F66C

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

Preview Lab → · Contrast checker → · Palette generator →

#C5F66C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva