#C9E647#C9E647

#C9E647 is a very light, vivid yellow-green. Relative luminance 0.695; OKLCH L 87.5% C 0.181 H 119.3°. Best body text is #000000 at 14.89:1 contrast (WCAG AA passes).

Color values

HEX#C9E647
RGBrgb(201, 230, 71)
HSLhsl(71, 76%, 59%)
HSVhsv(71, 69%, 90%)
CMYKcmyk(12.6%, 0%, 69.1%, 9.8%)
CIE-LABlab(86.73, -29.93, 70.40)
CIE-LCHlch(86.73, 76.49, 113.03°)
OKLaboklab(87.54% -0.0884 0.1576)
OKLCHoklch(87.54% 0.181 119.3)
XYZxyz(53.5225, 69.4664, 16.5488)
Luminance0.6947 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C9E647 #6447E6
analogous
#E6B347 #C9E647 #7AE647
triadic
#C9E647 #47C9E6 #E647C9
tetradic
#C9E647 #47E6B3 #6447E6 #E6477A
square
#C9E647 #47E6B3 #6447E6 #E6477A
split-complementary
#C9E647 #477AE6 #B347E6
monochromatic
#849D15 #B2D31D #C9E647 #D9ED7D #E9F5B3

Accessibility & contrast

On white

1.41
#C9E647 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.89
#C9E647 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9E647
14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C9E647#FFFFFF#000000##000000
##C9E6471.001.4114.8914.89
#FFFFFF1.411.0021.0021.00
#00000014.8921.001.001.00
##00000014.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F5D92D
Deuteranopia (green-blind)
#F1DA54
Tritanopia (blue-blind)
#D4DAC7
Achromatopsia (no color)
#D9D9D9

Design tokens & code

CSS
--color: #c9e647;
/* rgb */ color: rgb(201, 230, 71);
/* oklch */ color: oklch(87.5% 0.181 119.3);
Tailwind
colors: {
  custom: {
    50: '#dded83',
    500: '#c9e647',
    950: '#000000',
  },
}
SCSS
$custom: #c9e647;
$custom-light: #dded83;
$custom-dark: #000000;
JSON
{
  "hex": "#c9e647",
  "rgb": {
    "r": 201,
    "g": 230,
    "b": 71
  },
  "hsl": {
    "h": 70.943,
    "s": 76.077,
    "l": 59.02
  },
  "oklch": {
    "l": 0.8754,
    "c": 0.18069,
    "h": 119.3
  },
  "luminance": 0.69466
}

Semantic roles & 50–950 ramp

primary
#C9E647
secondary
#4531A0
accent
#35F358
background
#FEFEFB
surface
#FCFDF2
border
#D5D5CC
text
#15160B
muted
#84847E

Preview Lab

Preview with #C9E647

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

Preview Lab → · Contrast checker → · Palette generator →

#C9E647 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva