#C5FA99#C5FA99

#C5FA99 is a very light, vivid yellow-green. Relative luminance 0.825; OKLCH L 92.6% C 0.136 H 131.9°. Best body text is #000000 at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#C5FA99
RGB	rgb(197, 250, 153)
HSL	hsl(93, 91%, 79%)
HSV	hsv(93, 39%, 98%)
CMYK	cmyk(21.2%, 0%, 38.8%, 2%)
CIE-LAB	lab(92.81, -33.16, 41.16)
CIE-LCH	lch(92.81, 52.86, 128.86°)
OKLab	oklab(92.65% -0.0909 0.1013)
OKLCH	oklch(92.65% 0.136 131.9)
XYZ	xyz(62.9602, 82.5401, 42.7456)
Luminance	0.8254 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5FA99 #CE99FA

analogous

#F5FA99 #C5FA99 #99FA9E

triadic

#C5FA99 #99C5FA #FA99C5

tetradic

#C5FA99 #99F5FA #CE99FA #FA9E99

square

#C5FA99 #99F5FA #CE99FA #FA9E99

split-complementary

#C5FA99 #9E99FA #FA99F5

monochromatic

#83F424 #A4F75F #C5FA99 #E6FDD3 #EEFEE2

Accessibility & contrast

On white

1.20

#C5FA99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.51

#C5FA99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5FA99

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5FA99	#FFFFFF	#000000	##000000
##C5FA99	1.00	1.20	17.51	17.51
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.51	21.00	1.00	1.00
##000000	17.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED92

Deuteranopia (green-blind)

#FAE99E

Tritanopia (blue-blind)

#C7F3E2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #c5fa99;
/* rgb */ color: rgb(197, 250, 153);
/* oklch */ color: oklch(92.6% 0.136 131.9);

Tailwind

colors: {
  custom: {
    50: '#d8fcb8',
    500: '#c5fa99',
    950: '#000000',
  },
}

SCSS

$custom: #c5fa99;
$custom-light: #d8fcb8;
$custom-dark: #000000;

JSON

{
  "hex": "#c5fa99",
  "rgb": {
    "r": 197,
    "g": 250,
    "b": 153
  },
  "hsl": {
    "h": 92.784,
    "s": 90.654,
    "l": 79.02
  },
  "oklch": {
    "l": 0.92645,
    "c": 0.13608,
    "h": 131.9
  },
  "luminance": 0.82541
}

Semantic roles & 50–950 ramp

primary

#C5FA99

secondary

#A15DDB

accent

#00E67D

background

#FEFFFD

surface

#FBFFF8

border

#D4D7D1

text

#151711

muted

#848581

Preview Lab

Preview with #C5FA99

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

Preview Lab → · Contrast checker → · Palette generator →