#C5F356#C5F356

#C5F356 is a very light, vivid yellow-green. Relative luminance 0.766; OKLCH L 90.3% C 0.187 H 124.1°. Best body text is #000000 at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#C5F356
RGB	rgb(197, 243, 86)
HSL	hsl(78, 87%, 65%)
HSV	hsv(78, 65%, 95%)
CMYK	cmyk(18.9%, 0%, 64.6%, 4.7%)
CIE-LAB	lab(90.16, -36.53, 68.20)
CIE-LCH	lch(90.16, 77.37, 118.17°)
OKLab	oklab(90.27% -0.1052 0.1552)
OKLCH	oklch(90.27% 0.187 124.1)
XYZ	xyz(56.7567, 76.6429, 20.6057)
Luminance	0.7664 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F356 #8456F3

analogous

#F3D356 #C5F356 #76F356

triadic

#C5F356 #56C5F3 #F356C5

tetradic

#C5F356 #56F3D3 #8456F3 #F35676

square

#C5F356 #56F3D3 #8456F3 #F35676

split-complementary

#C5F356 #5676F3 #D356F3

monochromatic

#8CC10E #B1EF1D #C5F356 #D9F78F #ECFBC8

Accessibility & contrast

On white

1.29

#C5F356 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.33

#C5F356 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F356

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F356	#FFFFFF	#000000	##000000
##C5F356	1.00	1.29	16.33	16.33
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.33	21.00	1.00	1.00
##000000	16.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE441

Deuteranopia (green-blind)

#FAE262

Tritanopia (blue-blind)

#CEE8D3

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c5f356;
/* rgb */ color: rgb(197, 243, 86);
/* oklch */ color: oklch(90.3% 0.187 124.1);

Tailwind

colors: {
  custom: {
    50: '#daf78d',
    500: '#c5f356',
    950: '#000000',
  },
}

SCSS

$custom: #c5f356;
$custom-light: #daf78d;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f356",
  "rgb": {
    "r": 197,
    "g": 243,
    "b": 86
  },
  "hsl": {
    "h": 77.58,
    "s": 86.74,
    "l": 64.51
  },
  "oklch": {
    "l": 0.90266,
    "c": 0.18746,
    "h": 124.1
  },
  "luminance": 0.76643
}

Semantic roles & 50–950 ramp

primary

#C5F356

secondary

#592FBF

accent

#02E344

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C5F356

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

Preview Lab → · Contrast checker → · Palette generator →