#C5F56D#C5F56D

#C5F56D is a very light, vivid yellow-green. Relative luminance 0.783; OKLCH L 90.9% C 0.172 H 125.9°. Best body text is #000000 at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#C5F56D
RGB	rgb(197, 245, 109)
HSL	hsl(81, 87%, 69%)
HSV	hsv(81, 56%, 96%)
CMYK	cmyk(19.6%, 0%, 55.5%, 3.9%)
CIE-LAB	lab(90.91, -35.64, 59.46)
CIE-LCH	lch(90.91, 69.32, 120.94°)
OKLab	oklab(90.94% -0.1007 0.1392)
OKLCH	oklch(90.94% 0.172 125.9)
XYZ	xyz(58.4387, 78.2786, 26.4955)
Luminance	0.7828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F56D #9D6DF5

analogous

#F5E16D #C5F56D #81F56D

triadic

#C5F56D #6DC5F5 #F56DC5

tetradic

#C5F56D #6DF5E1 #9D6DF5 #F56D81

square

#C5F56D #6DF5E1 #9D6DF5 #F56D81

split-complementary

#C5F56D #6D81F5 #E16DF5

monochromatic

#91D90F #AEF134 #C5F56D #DCF9A6 #F3FDE0

Accessibility & contrast

On white

1.26

#C5F56D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.66

#C5F56D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F56D

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F56D	#FFFFFF	#000000	##000000
##C5F56D	1.00	1.26	16.66	16.66
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.66	21.00	1.00	1.00
##000000	16.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE75F

Deuteranopia (green-blind)

#FAE476

Tritanopia (blue-blind)

#CCEBD7

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #c5f56d;
/* rgb */ color: rgb(197, 245, 109);
/* oklch */ color: oklch(90.9% 0.172 125.9);

Tailwind

colors: {
  custom: {
    50: '#d9f89b',
    500: '#c5f56d',
    950: '#000000',
  },
}

SCSS

$custom: #c5f56d;
$custom-light: #d9f89b;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f56d",
  "rgb": {
    "r": 197,
    "g": 245,
    "b": 109
  },
  "hsl": {
    "h": 81.176,
    "s": 87.179,
    "l": 69.412
  },
  "oklch": {
    "l": 0.90935,
    "c": 0.17181,
    "h": 125.9
  },
  "luminance": 0.78279
}

Semantic roles & 50–950 ramp

primary

#C5F56D

secondary

#6D37CF

accent

#02E452

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5F56D

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

Preview Lab → · Contrast checker → · Palette generator →