#C4D33F#C4D33F

#C4D33F is a very light, vivid yellow. Relative luminance 0.587; OKLCH L 82.9% C 0.166 H 115.1°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX#C4D33F
RGBrgb(196, 211, 63)
HSLhsl(66, 63%, 54%)
HSVhsv(66, 70%, 83%)
CMYKcmyk(7.1%, 0%, 70.1%, 17.3%)
CIE-LABlab(81.12, -23.34, 67.58)
CIE-LCHlch(81.12, 71.50, 109.05°)
OKLaboklab(82.92% -0.0706 0.1505)
OKLCHoklch(82.92% 0.166 115.1)
XYZxyz(46.9577, 58.6840, 13.5551)
Luminance0.5868 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C4D33F #4E3FD3
analogous
#D3983F #C4D33F #7AD33F
triadic
#C4D33F #3FC4D3 #D33FC4
tetradic
#C4D33F #3FD398 #4E3FD3 #D33F7A
square
#C4D33F #3FD398 #4E3FD3 #D33F7A
split-complementary
#C4D33F #3F7AD3 #983FD3
monochromatic
#727B1C #A0AD28 #C4D33F #D3DE71 #E3EAA3

Accessibility & contrast

On white

1.65
#C4D33F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.74
#C4D33F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D33F
12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C4D33F#FFFFFF#000000##000000
##C4D33F1.001.6512.7412.74
#FFFFFF1.651.0021.0021.00
#00000012.7421.001.001.00
##00000012.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C825
Deuteranopia (green-blind)
#E1CB4B
Tritanopia (blue-blind)
#D1C7B6
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #c4d33f;
/* rgb */ color: rgb(196, 211, 63);
/* oklch */ color: oklch(82.9% 0.166 115.1);
Tailwind
colors: {
  custom: {
    50: '#d9e07d',
    500: '#c4d33f',
    950: '#000000',
  },
}
SCSS
$custom: #c4d33f;
$custom-light: #d9e07d;
$custom-dark: #000000;
JSON
{
  "hex": "#c4d33f",
  "rgb": {
    "r": 196,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 66.081,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.82921,
    "c": 0.16624,
    "h": 115.1
  },
  "luminance": 0.58683
}

Semantic roles & 50–950 ramp

primary
#C4D33F
secondary
#3B3383
accent
#42E653
background
#FEFEFB
surface
#FCFCF2
border
#D5D5CC
text
#15150A
muted
#84847D

Preview Lab

Preview with #C4D33F

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

Preview Lab → · Contrast checker → · Palette generator →

#C4D33F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva