#C1DA39#C1DA39

#C1DA39 is a very light, vivid yellow. Relative luminance 0.618; OKLCH L 84.2% C 0.178 H 118.3°. Best body text is #000000 at 13.36:1 contrast (WCAG AA passes).

Color values

HEX#C1DA39
RGBrgb(193, 218, 57)
HSLhsl(69, 69%, 54%)
HSVhsv(69, 74%, 85%)
CMYKcmyk(11.5%, 0%, 73.9%, 14.5%)
CIE-LABlab(82.79, -28.21, 71.16)
CIE-LCHlch(82.79, 76.55, 111.62°)
OKLaboklab(84.2% -0.0844 0.1572)
OKLCHoklch(84.2% 0.178 118.3)
XYZxyz(47.8033, 61.7761, 13.2758)
Luminance0.6178 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1DA39 #5239DA
analogous
#DAA339 #C1DA39 #71DA39
triadic
#C1DA39 #39C1DA #DA39C1
tetradic
#C1DA39 #39DAA3 #5239DA #DA3971
square
#C1DA39 #39DAA3 #5239DA #DA3971
split-complementary
#C1DA39 #3971DA #A339DA
monochromatic
#708118 #9DB422 #C1DA39 #D1E46D #E1EDA0

Accessibility & contrast

On white

1.57
#C1DA39 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.36
#C1DA39 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1DA39
13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1DA39#FFFFFF#000000##000000
##C1DA391.001.5713.3613.36
#FFFFFF1.571.0021.0021.00
#00000013.3621.001.001.00
##00000013.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8CE14
Deuteranopia (green-blind)
#E6CF47
Tritanopia (blue-blind)
#CDCEBB
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #c1da39;
/* rgb */ color: rgb(193, 218, 57);
/* oklch */ color: oklch(84.2% 0.178 118.3);
Tailwind
colors: {
  custom: {
    50: '#d7e57b',
    500: '#c1da39',
    950: '#000000',
  },
}
SCSS
$custom: #c1da39;
$custom-light: #d7e57b;
$custom-dark: #000000;
JSON
{
  "hex": "#c1da39",
  "rgb": {
    "r": 193,
    "g": 218,
    "b": 57
  },
  "hsl": {
    "h": 69.317,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.84203,
    "c": 0.1784,
    "h": 118.3
  },
  "luminance": 0.61776
}

Semantic roles & 50–950 ramp

primary
#C1DA39
secondary
#3D3088
accent
#3CEB58
background
#FEFEFB
surface
#FCFCF2
border
#D5D5CC
text
#15150A
muted
#84847D

Preview Lab

Preview with #C1DA39

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

Preview Lab → · Contrast checker → · Palette generator →

#C1DA39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva