#C3F45C#C3F45C

#C3F45C is a very light, vivid yellow-green. Relative luminance 0.771; OKLCH L 90.4% C 0.185 H 125.2°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#C3F45C
RGB	rgb(195, 244, 92)
HSL	hsl(79, 87%, 66%)
HSV	hsv(79, 62%, 96%)
CMYK	cmyk(20.1%, 0%, 62.3%, 4.3%)
CIE-LAB	lab(90.36, -37.31, 66.00)
CIE-LCH	lch(90.36, 75.81, 119.48°)
OKLab	oklab(90.41% -0.1067 0.1513)
OKLCH	oklch(90.41% 0.185 125.2)
XYZ	xyz(56.7884, 77.0756, 22.0084)
Luminance	0.7708 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3F45C #8D5CF4

analogous

#F4D95C #C3F45C #77F45C

triadic

#C3F45C #5CC3F4 #F45CC3

tetradic

#C3F45C #5CF4D9 #8D5CF4 #F45C77

square

#C3F45C #5CF4D9 #8D5CF4 #F45C77

split-complementary

#C3F45C #5C77F4 #D95CF4

monochromatic

#8CC80E #AEF023 #C3F45C #D8F895 #EDFCCF

Accessibility & contrast

On white

1.28

#C3F45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.42

#C3F45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3F45C

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3F45C	#FFFFFF	#000000	##000000
##C3F45C	1.00	1.28	16.42	16.42
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.42	21.00	1.00	1.00
##000000	16.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE549

Deuteranopia (green-blind)

#FAE367

Tritanopia (blue-blind)

#CBE9D4

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c3f45c;
/* rgb */ color: rgb(195, 244, 92);
/* oklch */ color: oklch(90.4% 0.185 125.2);

Tailwind

colors: {
  custom: {
    50: '#d8f890',
    500: '#c3f45c',
    950: '#000000',
  },
}

SCSS

$custom: #c3f45c;
$custom-light: #d8f890;
$custom-dark: #000000;

JSON

{
  "hex": "#c3f45c",
  "rgb": {
    "r": 195,
    "g": 244,
    "b": 92
  },
  "hsl": {
    "h": 79.342,
    "s": 87.356,
    "l": 65.882
  },
  "oklch": {
    "l": 0.9041,
    "c": 0.18515,
    "h": 125.2
  },
  "luminance": 0.77076
}

Semantic roles & 50–950 ramp

primary

#C3F45C

secondary

#602FC5

accent

#02E44B

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C3F45C

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

Preview Lab → · Contrast checker → · Palette generator →