#C1F443#C1F443

#C1F443 is a very light, highly saturated yellow-green. Relative luminance 0.764; OKLCH L 90.1% C 0.202 H 124.6°. Best body text is #000000 at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#C1F443
RGB	rgb(193, 244, 67)
HSL	hsl(77, 89%, 61%)
HSV	hsv(77, 73%, 96%)
CMYK	cmyk(20.9%, 0%, 72.5%, 4.3%)
CIE-LAB	lab(90.06, -39.62, 74.86)
CIE-LCH	lch(90.06, 84.70, 117.89°)
OKLab	oklab(90.09% -0.115 0.1665)
OKLCH	oklch(90.09% 0.202 124.6)
XYZ	xyz(55.3566, 76.4435, 17.1478)
Luminance	0.7644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1F443 #7643F4

analogous

#F4CE43 #C1F443 #68F443

triadic

#C1F443 #43C1F4 #F443C1

tetradic

#C1F443 #43F4CE #7643F4 #F44368

square

#C1F443 #43F4CE #7643F4 #F44368

split-complementary

#C1F443 #4368F4 #CE43F4

monochromatic

#82B20A #ACEC0E #C1F443 #D4F77D #E7FBB7

Accessibility & contrast

On white

1.29

#C1F443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.29

#C1F443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1F443

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1F443	#FFFFFF	#000000	##000000
##C1F443	1.00	1.29	16.29	16.29
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.29	21.00	1.00	1.00
##000000	16.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE41F

Deuteranopia (green-blind)

#FBE253

Tritanopia (blue-blind)

#CAE8D2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c1f443;
/* rgb */ color: rgb(193, 244, 67);
/* oklch */ color: oklch(90.1% 0.202 124.6);

Tailwind

colors: {
  custom: {
    50: '#d8f883',
    500: '#c1f443',
    950: '#000000',
  },
}

SCSS

$custom: #c1f443;
$custom-light: #d8f883;
$custom-dark: #000000;

JSON

{
  "hex": "#c1f443",
  "rgb": {
    "r": 193,
    "g": 244,
    "b": 67
  },
  "hsl": {
    "h": 77.288,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.90089,
    "c": 0.20239,
    "h": 124.6
  },
  "luminance": 0.76444
}

Semantic roles & 50–950 ramp

primary

#C1F443

secondary

#5129B2

accent

#00E642

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15170B

muted

#84857E

Preview Lab

Preview with #C1F443

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

Preview Lab → · Contrast checker → · Palette generator →