#C9F661#C9F661

#C9F661 is a very light, vivid yellow-green. Relative luminance 0.792; OKLCH L 91.3% C 0.181 H 124.2°. Best body text is #000000 at 16.84:1 contrast (WCAG AA passes).

Color values

HEX#C9F661
RGBrgb(201, 246, 97)
HSLhsl(78, 89%, 67%)
HSVhsv(78, 61%, 96%)
CMYKcmyk(18.3%, 0%, 60.6%, 3.5%)
CIE-LABlab(91.32, -35.58, 65.11)
CIE-LCHlch(91.32, 74.20, 118.66°)
OKLaboklab(91.3% -0.1018 0.15)
OKLCHoklch(91.3% 0.181 124.2)
XYZxyz(59.2012, 79.1917, 23.4736)
Luminance0.7919 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C9F661 #8E61F6
analogous
#F6D961 #C9F661 #7EF661
triadic
#C9F661 #61C9F6 #F661C9
tetradic
#C9F661 #61F6D9 #8E61F6 #F6617E
square
#C9F661 #61F6D9 #8E61F6 #F6617E
split-complementary
#C9F661 #617EF6 #D961F6
monochromatic
#95D10C #B5F327 #C9F661 #DDF99B #F1FDD5

Accessibility & contrast

On white

1.25
#C9F661 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.84
#C9F661 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9F661
16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C9F661#FFFFFF#000000##000000
##C9F6611.001.2516.8416.84
#FFFFFF1.251.0021.0021.00
#00000016.8421.001.001.00
##00000016.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE84F
Deuteranopia (green-blind)
#FDE66B
Tritanopia (blue-blind)
#D2EBD7
Achromatopsia (no color)
#E6E6E6

Design tokens & code

CSS
--color: #c9f661;
/* rgb */ color: rgb(201, 246, 97);
/* oklch */ color: oklch(91.3% 0.181 124.2);
Tailwind
colors: {
  custom: {
    50: '#dcf993',
    500: '#c9f661',
    950: '#000000',
  },
}
SCSS
$custom: #c9f661;
$custom-light: #dcf993;
$custom-dark: #000000;
JSON
{
  "hex": "#c9f661",
  "rgb": {
    "r": 201,
    "g": 246,
    "b": 97
  },
  "hsl": {
    "h": 78.121,
    "s": 89.222,
    "l": 67.255
  },
  "oklch": {
    "l": 0.91298,
    "c": 0.18124,
    "h": 124.2
  },
  "luminance": 0.79192
}

Semantic roles & 50–950 ramp

primary
#C9F661
secondary
#5F2FCC
accent
#00E645
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#15170D
muted
#84857F

Preview Lab

Preview with #C9F661

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

Preview Lab → · Contrast checker → · Palette generator →

#C9F661 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva