#C3EC99#C3EC99

#C3EC99 is a very light, moderate yellow-green. Relative luminance 0.739; OKLCH L 89.4% C 0.116 H 129.9°. Best body text is #000000 at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#C3EC99
RGB	rgb(195, 236, 153)
HSL	hsl(90, 69%, 76%)
HSV	hsv(90, 35%, 93%)
CMYK	cmyk(17.4%, 0%, 35.2%, 7.5%)
CIE-LAB	lab(88.87, -27.33, 36.01)
CIE-LCH	lch(88.87, 45.20, 127.19°)
OKLab	oklab(89.45% -0.0746 0.0893)
OKLCH	oklch(89.45% 0.116 129.9)
XYZ	xyz(58.2500, 73.8921, 41.3245)
Luminance	0.7389 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EC99 #C299EC

analogous

#ECEC99 #C3EC99 #9AEC99

triadic

#C3EC99 #99C3EC #EC99C3

tetradic

#C3EC99 #99ECEC #C299EC #EC999A

square

#C3EC99 #99ECEC #C299EC #EC999A

split-complementary

#C3EC99 #999AEC #EC99EC

monochromatic

#86D932 #A5E265 #C3EC99 #E1F6CD #F0FAE5

Accessibility & contrast

On white

1.33

#C3EC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.78

#C3EC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EC99

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EC99	#FFFFFF	#000000	##000000
##C3EC99	1.00	1.33	15.78	15.78
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.78	21.00	1.00	1.00
##000000	15.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4E193

Deuteranopia (green-blind)

#EDDE9D

Tritanopia (blue-blind)

#C6E5D7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c3ec99;
/* rgb */ color: rgb(195, 236, 153);
/* oklch */ color: oklch(89.4% 0.116 129.9);

Tailwind

colors: {
  custom: {
    50: '#d6f2b8',
    500: '#c3ec99',
    950: '#000000',
  },
}

SCSS

$custom: #c3ec99;
$custom-light: #d6f2b8;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ec99",
  "rgb": {
    "r": 195,
    "g": 236,
    "b": 153
  },
  "hsl": {
    "h": 89.639,
    "s": 68.595,
    "l": 76.275
  },
  "oklch": {
    "l": 0.89445,
    "c": 0.11635,
    "h": 129.9
  },
  "luminance": 0.73893
}

Semantic roles & 50–950 ramp

primary

#C3EC99

secondary

#9462C8

accent

#15D172

background

#FEFFFD

surface

#FBFEF8

border

#D4D6D1

text

#141711

muted

#838581

Preview Lab

Preview with #C3EC99

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

Preview Lab → · Contrast checker → · Palette generator →