#C5F99C#C5F99C

#C5F99C is a very light, vivid yellow-green. Relative luminance 0.820; OKLCH L 92.5% C 0.131 H 132.3°. Best body text is #000000 at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#C5F99C
RGB	rgb(197, 249, 156)
HSL	hsl(94, 89%, 79%)
HSV	hsv(94, 37%, 98%)
CMYK	cmyk(20.9%, 0%, 37.3%, 2.4%)
CIE-LAB	lab(92.58, -32.31, 39.39)
CIE-LCH	lch(92.58, 50.95, 129.36°)
OKLab	oklab(92.48% -0.0884 0.0973)
OKLCH	oklch(92.48% 0.131 132.3)
XYZ	xyz(62.9012, 82.0207, 43.9636)
Luminance	0.8202 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F99C #D09CF9

analogous

#F4F99C #C5F99C #9CF9A2

triadic

#C5F99C #9CC5F9 #F99CC5

tetradic

#C5F99C #9CF4F9 #D09CF9 #F9A29C

square

#C5F99C #9CF4F9 #D09CF9 #F9A29C

split-complementary

#C5F99C #A29CF9 #F99CF4

monochromatic

#81F229 #A3F662 #C5F99C #E7FCD6 #EEFDE2

Accessibility & contrast

On white

1.21

#C5F99C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.40

#C5F99C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F99C

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F99C	#FFFFFF	#000000	##000000
##C5F99C	1.00	1.21	17.40	17.40
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.40	21.00	1.00	1.00
##000000	17.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC95

Deuteranopia (green-blind)

#F9E8A1

Tritanopia (blue-blind)

#C7F2E2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #c5f99c;
/* rgb */ color: rgb(197, 249, 156);
/* oklch */ color: oklch(92.5% 0.131 132.3);

Tailwind

colors: {
  custom: {
    50: '#d8fbba',
    500: '#c5f99c',
    950: '#000000',
  },
}

SCSS

$custom: #c5f99c;
$custom-light: #d8fbba;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f99c",
  "rgb": {
    "r": 197,
    "g": 249,
    "b": 156
  },
  "hsl": {
    "h": 93.548,
    "s": 88.571,
    "l": 79.412
  },
  "oklch": {
    "l": 0.92475,
    "c": 0.13145,
    "h": 132.3
  },
  "luminance": 0.82022
}

Semantic roles & 50–950 ramp

primary

#C5F99C

secondary

#A460DA

accent

#00E580

background

#FEFFFD

surface

#FBFFF8

border

#D4D7D1

text

#151712

muted

#848582

Preview Lab

Preview with #C5F99C

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

Preview Lab → · Contrast checker → · Palette generator →