#C4E33F#C4E33F

#C4E33F is a very light, vivid yellow-green. Relative luminance 0.670; OKLCH L 86.5% C 0.184 H 119.9°. Best body text is #000000 at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#C4E33F
RGB	rgb(196, 227, 63)
HSL	hsl(71, 75%, 57%)
HSV	hsv(71, 72%, 89%)
CMYK	cmyk(13.7%, 0%, 72.2%, 11%)
CIE-LAB	lab(85.52, -30.94, 71.86)
CIE-LCH	lch(85.52, 78.24, 113.29°)
OKLab	oklab(86.46% -0.0916 0.1595)
OKLCH	oklch(86.46% 0.184 119.9)
XYZ	xyz(51.1322, 67.0330, 14.9466)
Luminance	0.6703 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E33F #5E3FE3

analogous

#E3B03F #C4E33F #72E33F

triadic

#C4E33F #3FC4E3 #E33FC4

tetradic

#C4E33F #3FE3B0 #5E3FE3 #E33F72

square

#C4E33F #3FE3B0 #5E3FE3 #E33F72

split-complementary

#C4E33F #3F72E3 #B03FE3

monochromatic

#7B9215 #A7C81D #C4E33F #D4EB74 #E5F3AA

Accessibility & contrast

On white

1.46

#C4E33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.41

#C4E33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E33F

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E33F	#FFFFFF	#000000	##000000
##C4E33F	1.00	1.46	14.41	14.41
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.41	21.00	1.00	1.00
##000000	14.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D61E

Deuteranopia (green-blind)

#EED64D

Tritanopia (blue-blind)

#CFD7C3

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c4e33f;
/* rgb */ color: rgb(196, 227, 63);
/* oklch */ color: oklch(86.5% 0.184 119.9);

Tailwind

colors: {
  custom: {
    50: '#daeb7f',
    500: '#c4e33f',
    950: '#000000',
  },
}

SCSS

$custom: #c4e33f;
$custom-light: #daeb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e33f",
  "rgb": {
    "r": 196,
    "g": 227,
    "b": 63
  },
  "hsl": {
    "h": 71.341,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.86461,
    "c": 0.18397,
    "h": 119.9
  },
  "luminance": 0.67033
}

Semantic roles & 50–950 ramp

primary

#C4E33F

secondary

#432F97

accent

#37F15A

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C4E33F

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

Preview Lab → · Contrast checker → · Palette generator →