#C4F443#C4F443

#C4F443 is a very light, highly saturated yellow-green. Relative luminance 0.768; OKLCH L 90.3% C 0.201 H 123.9°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#C4F443
RGB	rgb(196, 244, 67)
HSL	hsl(76, 89%, 61%)
HSV	hsv(76, 73%, 96%)
CMYK	cmyk(19.7%, 0%, 72.5%, 4.3%)
CIE-LAB	lab(90.25, -38.48, 75.11)
CIE-LCH	lch(90.25, 84.39, 117.13°)
OKLab	oklab(90.29% -0.1121 0.167)
OKLCH	oklch(90.29% 0.201 123.9)
XYZ	xyz(56.1294, 76.8419, 17.1840)
Luminance	0.7684 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F443 #7343F4

analogous

#F4CB43 #C4F443 #6BF443

triadic

#C4F443 #43C4F4 #F443C4

tetradic

#C4F443 #43F4CB #7343F4 #F4436B

square

#C4F443 #43F4CB #7343F4 #F4436B

split-complementary

#C4F443 #436BF4 #CB43F4

monochromatic

#85B20A #B0EC0E #C4F443 #D6F77D #E8FBB7

Accessibility & contrast

On white

1.28

#C4F443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#C4F443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F443

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F443	#FFFFFF	#000000	##000000
##C4F443	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE51F

Deuteranopia (green-blind)

#FBE353

Tritanopia (blue-blind)

#CDE8D2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c4f443;
/* rgb */ color: rgb(196, 244, 67);
/* oklch */ color: oklch(90.3% 0.201 123.9);

Tailwind

colors: {
  custom: {
    50: '#daf883',
    500: '#c4f443',
    950: '#000000',
  },
}

SCSS

$custom: #c4f443;
$custom-light: #daf883;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f443",
  "rgb": {
    "r": 196,
    "g": 244,
    "b": 67
  },
  "hsl": {
    "h": 76.271,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.90285,
    "c": 0.20108,
    "h": 123.9
  },
  "luminance": 0.76842
}

Semantic roles & 50–950 ramp

primary

#C4F443

secondary

#4E29B2

accent

#00E63E

background

#FEFFFC

surface

#FCFEF3

border

#D5D6CD

text

#15170C

muted

#84857F

Preview Lab

Preview with #C4F443

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

Preview Lab → · Contrast checker → · Palette generator →