#C3E340#C3E340

#C3E340 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	#C3E340
RGB	rgb(195, 227, 64)
HSL	hsl(72, 74%, 57%)
HSV	hsv(72, 72%, 89%)
CMYK	cmyk(14.1%, 0%, 71.8%, 11%)
CIE-LAB	lab(85.46, -31.28, 71.45)
CIE-LCH	lch(85.46, 77.99, 113.65°)
OKLab	oklab(86.4% -0.0925 0.1588)
OKLCH	oklch(86.4% 0.184 120.2)
XYZ	xyz(50.9011, 66.9106, 15.0830)
Luminance	0.6691 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3E340 #6040E3

analogous

#E3B140 #C3E340 #72E340

triadic

#C3E340 #40C3E3 #E340C3

tetradic

#C3E340 #40E3B1 #6040E3 #E34072

square

#C3E340 #40E3B1 #6040E3 #E34072

split-complementary

#C3E340 #4072E3 #B140E3

monochromatic

#7A9316 #A7C81D #C3E340 #D4EB75 #E5F3AB

Accessibility & contrast

On white

1.46

#C3E340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.38

#C3E340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3E340

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3E340	#FFFFFF	#000000	##000000
##C3E340	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)

#F1D621

Deuteranopia (green-blind)

#EDD64E

Tritanopia (blue-blind)

#CED7C4

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c3e340;
/* rgb */ color: rgb(195, 227, 64);
/* oklch */ color: oklch(86.4% 0.184 120.2);

Tailwind

colors: {
  custom: {
    50: '#d9eb7f',
    500: '#c3e340',
    950: '#000000',
  },
}

SCSS

$custom: #c3e340;
$custom-light: #d9eb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c3e340",
  "rgb": {
    "r": 195,
    "g": 227,
    "b": 64
  },
  "hsl": {
    "h": 71.779,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.86396,
    "c": 0.18379,
    "h": 120.2
  },
  "luminance": 0.6691
}

Semantic roles & 50–950 ramp

primary

#C3E340

secondary

#443097

accent

#37F15B

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C3E340

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

Preview Lab → · Contrast checker → · Palette generator →