#C9F989#C9F989

#C9F989 is a very light, vivid yellow-green. Relative luminance 0.820; OKLCH L 92.4% C 0.149 H 128.0°. Best body text is #000000 at 17.40:1 contrast (WCAG AA passes).

Color values

HEX#C9F989
RGBrgb(201, 249, 137)
HSLhsl(86, 90%, 76%)
HSVhsv(86, 45%, 98%)
CMYKcmyk(19.3%, 0%, 45%, 2.4%)
CIE-LABlab(92.56, -33.20, 48.64)
CIE-LCHlch(92.56, 58.89, 124.32°)
OKLaboklab(92.44% -0.092 0.1175)
OKLCHoklch(92.44% 0.149 128)
XYZxyz(62.4779, 81.9741, 36.1930)
Luminance0.8197 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C9F989 #B989F9
analogous
#F9F189 #C9F989 #91F989
triadic
#C9F989 #89C9F9 #F989C9
tetradic
#C9F989 #89F9F1 #B989F9 #F98991
square
#C9F989 #89F9F1 #B989F9 #F98991
split-complementary
#C9F989 #8991F9 #F189F9
monochromatic
#94F315 #AEF64F #C9F989 #E4FCC3 #F2FEE2

Accessibility & contrast

On white

1.21
#C9F989 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.40
#C9F989 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9F989
17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C9F989#FFFFFF#000000##000000
##C9F9891.001.2117.4017.40
#FFFFFF1.211.0021.0021.00
#00000017.4021.001.001.00
##00000017.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEC80
Deuteranopia (green-blind)
#FCE98F
Tritanopia (blue-blind)
#CEF0DE
Achromatopsia (no color)
#EAEAEA

Design tokens & code

CSS
--color: #c9f989;
/* rgb */ color: rgb(201, 249, 137);
/* oklch */ color: oklch(92.4% 0.149 128.0);
Tailwind
colors: {
  custom: {
    50: '#dbfbad',
    500: '#c9f989',
    950: '#000000',
  },
}
SCSS
$custom: #c9f989;
$custom-light: #dbfbad;
$custom-dark: #000000;
JSON
{
  "hex": "#c9f989",
  "rgb": {
    "r": 201,
    "g": 249,
    "b": 137
  },
  "hsl": {
    "h": 85.714,
    "s": 90.323,
    "l": 75.686
  },
  "oklch": {
    "l": 0.92436,
    "c": 0.14923,
    "h": 128
  },
  "luminance": 0.81975
}

Semantic roles & 50–950 ramp

primary
#C9F989
secondary
#894FD7
accent
#00E662
background
#FEFFFD
surface
#FCFFF7
border
#D5D7D0
text
#151710
muted
#848581

Preview Lab

Preview with #C9F989

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

Preview Lab → · Contrast checker → · Palette generator →

#C9F989 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva