#C4F34F#C4F34F

#C4F34F is a very light, vivid yellow-green. Relative luminance 0.764; OKLCH L 90.1% C 0.193 H 124.1°. Best body text is #000000 at 16.28:1 contrast (WCAG AA passes).

Color values

HEX#C4F34F
RGBrgb(196, 243, 79)
HSLhsl(77, 87%, 63%)
HSVhsv(77, 67%, 95%)
CMYKcmyk(19.3%, 0%, 67.5%, 4.7%)
CIE-LABlab(90.05, -37.36, 70.72)
CIE-LCHlch(90.05, 79.98, 117.84°)
OKLaboklab(90.14% -0.108 0.1595)
OKLCHoklch(90.14% 0.193 124.1)
XYZxyz(56.2273, 76.4010, 19.1802)
Luminance0.7640 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C4F34F #7E4FF3
analogous
#F3D04F #C4F34F #72F34F
triadic
#C4F34F #4FC4F3 #F34FC4
tetradic
#C4F34F #4FF3D0 #7E4FF3 #F34F72
square
#C4F34F #4FF3D0 #7E4FF3 #F34F72
split-complementary
#C4F34F #4F72F3 #D04FF3
monochromatic
#89BB0D #B1EF16 #C4F34F #D7F788 #EAFBC2

Accessibility & contrast

On white

1.29
#C4F34F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.28
#C4F34F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F34F
16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C4F34F#FFFFFF#000000##000000
##C4F34F1.001.2916.2816.28
#FFFFFF1.291.0021.0021.00
#00000016.2821.001.001.00
##00000016.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE436
Deuteranopia (green-blind)
#FAE25C
Tritanopia (blue-blind)
#CDE7D2
Achromatopsia (no color)
#E2E2E2

Design tokens & code

CSS
--color: #c4f34f;
/* rgb */ color: rgb(196, 243, 79);
/* oklch */ color: oklch(90.1% 0.193 124.1);
Tailwind
colors: {
  custom: {
    50: '#d9f789',
    500: '#c4f34f',
    950: '#000000',
  },
}
SCSS
$custom: #c4f34f;
$custom-light: #d9f789;
$custom-dark: #000000;
JSON
{
  "hex": "#c4f34f",
  "rgb": {
    "r": 196,
    "g": 243,
    "b": 79
  },
  "hsl": {
    "h": 77.195,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.90144,
    "c": 0.19266,
    "h": 124.1
  },
  "luminance": 0.76401
}

Semantic roles & 50–950 ramp

primary
#C4F34F
secondary
#552DB9
accent
#02E443
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#15170C
muted
#84857F

Preview Lab

Preview with #C4F34F

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

Preview Lab → · Contrast checker → · Palette generator →

#C4F34F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva