#C9EA55#C9EA55

#C9EA55 is a very light, vivid yellow-green. Relative luminance 0.719; OKLCH L 88.5% C 0.176 H 120.8°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX#C9EA55
RGBrgb(201, 234, 85)
HSLhsl(73, 78%, 63%)
HSVhsv(73, 64%, 92%)
CMYKcmyk(14.1%, 0%, 63.7%, 8.2%)
CIE-LABlab(87.93, -30.94, 66.32)
CIE-LCHlch(87.93, 73.18, 115.01°)
OKLaboklab(88.53% -0.09 0.151)
OKLCHoklch(88.53% 0.176 120.8)
XYZxyz(55.1507, 71.9191, 19.5689)
Luminance0.7192 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C9EA55 #7655EA
analogous
#EAC155 #C9EA55 #7EEA55
triadic
#C9EA55 #55C9EA #EA55C9
tetradic
#C9EA55 #55EAC1 #7655EA #EA557E
square
#C9EA55 #55EAC1 #7655EA #EA557E
split-complementary
#C9EA55 #557EEA #C155EA
monochromatic
#8DAF16 #B8E31F #C9EA55 #DAF18B #ECF7C2

Accessibility & contrast

On white

1.37
#C9EA55 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.38
#C9EA55 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9EA55
15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C9EA55#FFFFFF#000000##000000
##C9EA551.001.3715.3815.38
#FFFFFF1.371.0021.0021.00
#00000015.3821.001.001.00
##00000015.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#F8DD42
Deuteranopia (green-blind)
#F4DD60
Tritanopia (blue-blind)
#D3DECB
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #c9ea55;
/* rgb */ color: rgb(201, 234, 85);
/* oklch */ color: oklch(88.5% 0.176 120.8);
Tailwind
colors: {
  custom: {
    50: '#dcf08c',
    500: '#c9ea55',
    950: '#000000',
  },
}
SCSS
$custom: #c9ea55;
$custom-light: #dcf08c;
$custom-dark: #000000;
JSON
{
  "hex": "#c9ea55",
  "rgb": {
    "r": 201,
    "g": 234,
    "b": 85
  },
  "hsl": {
    "h": 73.289,
    "s": 78.01,
    "l": 62.549
  },
  "oklch": {
    "l": 0.88533,
    "c": 0.17579,
    "h": 120.8
  },
  "luminance": 0.71919
}

Semantic roles & 50–950 ramp

primary
#C9EA55
secondary
#4F34B0
accent
#0BDA39
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#15160C
muted
#84857F

Preview Lab

Preview with #C9EA55

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

Preview Lab → · Contrast checker → · Palette generator →

#C9EA55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva