#C3E33F#C3E33F

#C3E33F is a very light, vivid yellow-green. Relative luminance 0.669; OKLCH L 86.4% C 0.184 H 120.2°. Best body text is #000000 at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#C3E33F
RGB	rgb(195, 227, 63)
HSL	hsl(72, 75%, 57%)
HSV	hsv(72, 72%, 89%)
CMYK	cmyk(14.1%, 0%, 72.2%, 11%)
CIE-LAB	lab(85.45, -31.34, 71.78)
CIE-LCH	lch(85.45, 78.32, 113.58°)
OKLab	oklab(86.39% -0.0927 0.1594)
OKLCH	oklch(86.39% 0.184 120.2)
XYZ	xyz(50.8729, 66.8993, 14.9345)
Luminance	0.6690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3E33F #5F3FE3

analogous

#E3B13F #C3E33F #71E33F

triadic

#C3E33F #3FC3E3 #E33FC3

tetradic

#C3E33F #3FE3B1 #5F3FE3 #E33F71

square

#C3E33F #3FE3B1 #5F3FE3 #E33F71

split-complementary

#C3E33F #3F71E3 #B13FE3

monochromatic

#7A9215 #A6C81D #C3E33F #D4EB74 #E4F3AA

Accessibility & contrast

On white

1.46

#C3E33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.38

#C3E33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3E33F

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3E33F	#FFFFFF	#000000	##000000
##C3E33F	1.00	1.46	14.38	14.38
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.38	21.00	1.00	1.00
##000000	14.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D61E

Deuteranopia (green-blind)

#EDD64D

Tritanopia (blue-blind)

#CED7C3

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c3e33f;
/* rgb */ color: rgb(195, 227, 63);
/* oklch */ color: oklch(86.4% 0.184 120.2);

Tailwind

colors: {
  custom: {
    50: '#d9eb7f',
    500: '#c3e33f',
    950: '#000000',
  },
}

SCSS

$custom: #c3e33f;
$custom-light: #d9eb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c3e33f",
  "rgb": {
    "r": 195,
    "g": 227,
    "b": 63
  },
  "hsl": {
    "h": 71.707,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.86389,
    "c": 0.18436,
    "h": 120.2
  },
  "luminance": 0.66899
}

Semantic roles & 50–950 ramp

primary

#C3E33F

secondary

#442F97

accent

#37F15B

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C3E33F

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

Preview Lab → · Contrast checker → · Palette generator →