#C9FB61#C9FB61

#C9FB61 is a very light, vivid yellow-green. Relative luminance 0.823; OKLCH L 92.4% C 0.187 H 125.2°. Best body text is #000000 at 17.45:1 contrast (WCAG AA passes).

Color values

HEX#C9FB61
RGBrgb(201, 251, 97)
HSLhsl(79, 95%, 68%)
HSVhsv(79, 61%, 98%)
CMYKcmyk(19.9%, 0%, 61.4%, 1.6%)
CIE-LABlab(92.70, -37.84, 66.61)
CIE-LCHlch(92.70, 76.61, 119.60°)
OKLaboklab(92.41% -0.108 0.1531)
OKLCHoklch(92.41% 0.187 125.2)
XYZxyz(60.7425, 82.2743, 23.9873)
Luminance0.8227 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C9FB61 #9361FB
analogous
#FBE061 #C9FB61 #7CFB61
triadic
#C9FB61 #61C9FB #FB61C9
tetradic
#C9FB61 #61FBE0 #9361FB #FB617C
square
#C9FB61 #61FBE0 #9361FB #FB617C
split-complementary
#C9FB61 #617CFB #E061FB
monochromatic
#96DC06 #B5F925 #C9FB61 #DDFD9D #F2FED8

Accessibility & contrast

On white

1.20
#C9FB61 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.45
#C9FB61 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9FB61
17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C9FB61#FFFFFF#000000##000000
##C9FB611.001.2017.4517.45
#FFFFFF1.201.0021.0021.00
#00000017.4521.001.001.00
##00000017.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEC4E
Deuteranopia (green-blind)
#FFE96C
Tritanopia (blue-blind)
#D1F0DB
Achromatopsia (no color)
#EAEAEA

Design tokens & code

CSS
--color: #c9fb61;
/* rgb */ color: rgb(201, 251, 97);
/* oklch */ color: oklch(92.4% 0.187 125.2);
Tailwind
colors: {
  custom: {
    50: '#ddfc94',
    500: '#c9fb61',
    950: '#000000',
  },
}
SCSS
$custom: #c9fb61;
$custom-light: #ddfc94;
$custom-dark: #000000;
JSON
{
  "hex": "#c9fb61",
  "rgb": {
    "r": 201,
    "g": 251,
    "b": 97
  },
  "hsl": {
    "h": 79.481,
    "s": 95.062,
    "l": 68.235
  },
  "oklch": {
    "l": 0.92408,
    "c": 0.18741,
    "h": 125.2
  },
  "luminance": 0.82275
}

Semantic roles & 50–950 ramp

primary
#C9FB61
secondary
#622CD5
accent
#00E64B
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#15170E
muted
#84857F

Preview Lab

Preview with #C9FB61

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

Preview Lab → · Contrast checker → · Palette generator →

#C9FB61 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva