#C9DA39#C9DA39

#C9DA39 is a very light, vivid yellow. Relative luminance 0.629; OKLCH L 84.8% C 0.176 H 115.6°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX#C9DA39
RGBrgb(201, 218, 57)
HSLhsl(66, 69%, 54%)
HSVhsv(66, 74%, 85%)
CMYKcmyk(7.8%, 0%, 73.9%, 14.5%)
CIE-LABlab(83.37, -24.95, 71.90)
CIE-LCHlch(83.37, 76.11, 109.14°)
OKLaboklab(84.81% -0.0759 0.1585)
OKLCHoklch(84.81% 0.176 115.6)
XYZxyz(49.8987, 62.8565, 13.3740)
Luminance0.6286 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C9DA39 #4A39DA
analogous
#DA9A39 #C9DA39 #79DA39
triadic
#C9DA39 #39C9DA #DA39C9
tetradic
#C9DA39 #39DA9A #4A39DA #DA3979
square
#C9DA39 #39DA9A #4A39DA #DA3979
split-complementary
#C9DA39 #3979DA #9A39DA
monochromatic
#768118 #A5B422 #C9DA39 #D7E46D #E5EDA0

Accessibility & contrast

On white

1.55
#C9DA39 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.57
#C9DA39 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9DA39
13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C9DA39#FFFFFF#000000##000000
##C9DA391.001.5513.5713.57
#FFFFFF1.551.0021.0021.00
#00000013.5721.001.001.00
##00000013.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E9CF14
Deuteranopia (green-blind)
#E8D147
Tritanopia (blue-blind)
#D6CDBC
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #c9da39;
/* rgb */ color: rgb(201, 218, 57);
/* oklch */ color: oklch(84.8% 0.176 115.6);
Tailwind
colors: {
  custom: {
    50: '#dde57b',
    500: '#c9da39',
    950: '#000000',
  },
}
SCSS
$custom: #c9da39;
$custom-light: #dde57b;
$custom-dark: #000000;
JSON
{
  "hex": "#c9da39",
  "rgb": {
    "r": 201,
    "g": 218,
    "b": 57
  },
  "hsl": {
    "h": 66.335,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.84807,
    "c": 0.1757,
    "h": 115.6
  },
  "luminance": 0.62856
}

Semantic roles & 50–950 ramp

primary
#C9DA39
secondary
#393088
accent
#3CEB4F
background
#FEFEFB
surface
#FCFCF2
border
#D5D5CC
text
#16150A
muted
#84847D

Preview Lab

Preview with #C9DA39

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

Preview Lab → · Contrast checker → · Palette generator →

#C9DA39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva