#C3F443#C3F443

#C3F443 is a very light, highly saturated yellow-green. Relative luminance 0.767; OKLCH L 90.2% C 0.202 H 124.1°. Best body text is #000000 at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#C3F443
RGB	rgb(195, 244, 67)
HSL	hsl(77, 89%, 61%)
HSV	hsv(77, 73%, 96%)
CMYK	cmyk(20.1%, 0%, 72.5%, 4.3%)
CIE-LAB	lab(90.19, -38.86, 75.03)
CIE-LCH	lch(90.19, 84.49, 117.38°)
OKLab	oklab(90.22% -0.113 0.1668)
OKLCH	oklch(90.22% 0.202 124.1)
XYZ	xyz(55.8700, 76.7082, 17.1718)
Luminance	0.7671 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3F443 #7443F4

analogous

#F4CC43 #C3F443 #6AF443

triadic

#C3F443 #43C3F4 #F443C3

tetradic

#C3F443 #43F4CC #7443F4 #F4436A

square

#C3F443 #43F4CC #7443F4 #F4436A

split-complementary

#C3F443 #436AF4 #CC43F4

monochromatic

#84B20A #AEEC0E #C3F443 #D5F77D #E8FBB7

Accessibility & contrast

On white

1.29

#C3F443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.34

#C3F443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3F443

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3F443	#FFFFFF	#000000	##000000
##C3F443	1.00	1.29	16.34	16.34
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.34	21.00	1.00	1.00
##000000	16.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE41F

Deuteranopia (green-blind)

#FBE253

Tritanopia (blue-blind)

#CCE8D2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c3f443;
/* rgb */ color: rgb(195, 244, 67);
/* oklch */ color: oklch(90.2% 0.202 124.1);

Tailwind

colors: {
  custom: {
    50: '#d9f883',
    500: '#c3f443',
    950: '#000000',
  },
}

SCSS

$custom: #c3f443;
$custom-light: #d9f883;
$custom-dark: #000000;

JSON

{
  "hex": "#c3f443",
  "rgb": {
    "r": 195,
    "g": 244,
    "b": 67
  },
  "hsl": {
    "h": 76.61,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.90219,
    "c": 0.20152,
    "h": 124.1
  },
  "luminance": 0.76709
}

Semantic roles & 50–950 ramp

primary

#C3F443

secondary

#4F29B2

accent

#00E640

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15170B

muted

#84857E

Preview Lab

Preview with #C3F443

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

Preview Lab → · Contrast checker → · Palette generator →