#C3F05A#C3F05A

#C3F05A is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.5% C 0.182 H 124.2°. Best body text is #000000 at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#C3F05A
RGB	rgb(195, 240, 90)
HSL	hsl(78, 83%, 65%)
HSV	hsv(78, 63%, 94%)
CMYK	cmyk(18.8%, 0%, 62.5%, 5.9%)
CIE-LAB	lab(89.23, -35.65, 65.60)
CIE-LCH	lch(89.23, 74.66, 118.52°)
OKLab	oklab(89.5% -0.1023 0.1502)
OKLCH	oklch(89.5% 0.182 124.2)
XYZ	xyz(55.5116, 74.6600, 21.1572)
Luminance	0.7466 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3F05A #875AF0

analogous

#F0D25A #C3F05A #78F05A

triadic

#C3F05A #5AC3F0 #F05AC3

tetradic

#C3F05A #5AF0D2 #875AF0 #F05A78

square

#C3F05A #5AF0D2 #875AF0 #F05A78

split-complementary

#C3F05A #5A78F0 #D25AF0

monochromatic

#8ABE11 #AFEB22 #C3F05A #D7F592 #ECFACA

Accessibility & contrast

On white

1.32

#C3F05A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.93

#C3F05A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3F05A

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3F05A	#FFFFFF	#000000	##000000
##C3F05A	1.00	1.32	15.93	15.93
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.93	21.00	1.00	1.00
##000000	15.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE247

Deuteranopia (green-blind)

#F7E065

Tritanopia (blue-blind)

#CBE5D1

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c3f05a;
/* rgb */ color: rgb(195, 240, 90);
/* oklch */ color: oklch(89.5% 0.182 124.2);

Tailwind

colors: {
  custom: {
    50: '#d8f58f',
    500: '#c3f05a',
    950: '#000000',
  },
}

SCSS

$custom: #c3f05a;
$custom-light: #d8f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#c3f05a",
  "rgb": {
    "r": 195,
    "g": 240,
    "b": 90
  },
  "hsl": {
    "h": 78,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.89498,
    "c": 0.18173,
    "h": 124.2
  },
  "luminance": 0.7466
}

Semantic roles & 50–950 ramp

primary

#C3F05A

secondary

#5B32BD

accent

#06E047

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C3F05A

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

Preview Lab → · Contrast checker → · Palette generator →