#C5F17C#C5F17C

#C5F17C is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 90.2% C 0.153 H 126.3°. Best body text is #000000 at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#C5F17C
RGB	rgb(197, 241, 124)
HSL	hsl(83, 81%, 72%)
HSV	hsv(83, 49%, 95%)
CMYK	cmyk(18.3%, 0%, 48.5%, 5.5%)
CIE-LAB	lab(89.97, -32.37, 51.53)
CIE-LCH	lch(89.97, 60.86, 122.14°)
OKLab	oklab(90.23% -0.0904 0.1232)
OKLCH	oklch(90.23% 0.153 126.3)
XYZ	xyz(58.1191, 76.2355, 30.7179)
Luminance	0.7624 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F17C #A87CF1

analogous

#F1E37C #C5F17C #8BF17C

triadic

#C5F17C #7CC5F1 #F17CC5

tetradic

#C5F17C #7CF1E3 #A87CF1 #F17C8B

square

#C5F17C #7CF1E3 #A87CF1 #F17C8B

split-complementary

#C5F17C #7C8BF1 #E37CF1

monochromatic

#92DB17 #ADEB45 #C5F17C #DDF7B3 #F3FCE3

Accessibility & contrast

On white

1.29

#C5F17C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.25

#C5F17C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F17C

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F17C	#FFFFFF	#000000	##000000
##C5F17C	1.00	1.29	16.25	16.25
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.25	21.00	1.00	1.00
##000000	16.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE472

Deuteranopia (green-blind)

#F5E283

Tritanopia (blue-blind)

#CBE8D6

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c5f17c;
/* rgb */ color: rgb(197, 241, 124);
/* oklch */ color: oklch(90.2% 0.153 126.3);

Tailwind

colors: {
  custom: {
    50: '#d8f5a4',
    500: '#c5f17c',
    950: '#000000',
  },
}

SCSS

$custom: #c5f17c;
$custom-light: #d8f5a4;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f17c",
  "rgb": {
    "r": 197,
    "g": 241,
    "b": 124
  },
  "hsl": {
    "h": 82.564,
    "s": 80.69,
    "l": 71.569
  },
  "oklch": {
    "l": 0.90231,
    "c": 0.15277,
    "h": 126.3
  },
  "luminance": 0.76236
}

Semantic roles & 50–950 ramp

primary

#C5F17C

secondary

#7846CB

accent

#08DD58

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #C5F17C

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

Preview Lab → · Contrast checker → · Palette generator →