#C4E03A#C4E03A

#C4E03A is a very light, vivid yellow-green. Relative luminance 0.654; OKLCH L 85.8% C 0.183 H 119.0°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX#C4E03A
RGBrgb(196, 224, 58)
HSLhsl(70, 73%, 55%)
HSVhsv(70, 74%, 88%)
CMYKcmyk(12.5%, 0%, 74.1%, 12.2%)
CIE-LABlab(84.67, -29.78, 72.68)
CIE-LCHlch(84.67, 78.54, 112.28°)
OKLaboklab(85.76% -0.0888 0.1604)
OKLCHoklch(85.76% 0.183 119)
XYZxyz(50.1854, 65.3529, 13.9727)
Luminance0.6535 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C4E03A #563AE0
analogous
#E0A93A #C4E03A #71E03A
triadic
#C4E03A #3AC4E0 #E03AC4
tetradic
#C4E03A #3AE0A9 #563AE0 #E03A71
square
#C4E03A #3AE0A9 #563AE0 #E03A71
split-complementary
#C4E03A #3A71E0 #A93AE0
monochromatic
#768A16 #A4BF1E #C4E03A #D4E86F #E4F1A4

Accessibility & contrast

On white

1.49
#C4E03A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.07
#C4E03A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E03A
14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C4E03A#FFFFFF#000000##000000
##C4E03A1.001.4914.0714.07
#FFFFFF1.491.0021.0021.00
#00000014.0721.001.001.00
##00000014.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD313
Deuteranopia (green-blind)
#EBD449
Tritanopia (blue-blind)
#D0D4C1
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #c4e03a;
/* rgb */ color: rgb(196, 224, 58);
/* oklch */ color: oklch(85.8% 0.183 119.0);
Tailwind
colors: {
  custom: {
    50: '#dae97c',
    500: '#c4e03a',
    950: '#000000',
  },
}
SCSS
$custom: #c4e03a;
$custom-light: #dae97c;
$custom-dark: #000000;
JSON
{
  "hex": "#c4e03a",
  "rgb": {
    "r": 196,
    "g": 224,
    "b": 58
  },
  "hsl": {
    "h": 70.12,
    "s": 72.807,
    "l": 55.294
  },
  "oklch": {
    "l": 0.85763,
    "c": 0.18339,
    "h": 119
  },
  "luminance": 0.65353
}

Semantic roles & 50–950 ramp

primary
#C4E03A
secondary
#3F2F90
accent
#38EF57
background
#FEFEFB
surface
#FCFCF2
border
#D5D5CC
text
#15160A
muted
#84847D

Preview Lab

Preview with #C4E03A

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

Preview Lab → · Contrast checker → · Palette generator →

#C4E03A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva