#C5E445#C5E445

#C5E445 is a very light, vivid yellow-green. Relative luminance 0.678; OKLCH L 86.8% C 0.181 H 120.0°. Best body text is #000000 at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#C5E445
RGB	rgb(197, 228, 69)
HSL	hsl(72, 75%, 58%)
HSV	hsv(72, 70%, 89%)
CMYK	cmyk(13.6%, 0%, 69.7%, 10.6%)
CIE-LAB	lab(85.90, -30.69, 70.19)
CIE-LCH	lch(85.90, 76.61, 113.62°)
OKLab	oklab(86.8% -0.0905 0.1569)
OKLCH	oklch(86.8% 0.181 120)
XYZ	xyz(51.8445, 67.7870, 15.9820)
Luminance	0.6779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5E445 #6445E4

analogous

#E4B345 #C5E445 #75E445

triadic

#C5E445 #45C5E4 #E445C5

tetradic

#C5E445 #45E4B3 #6445E4 #E44575

square

#C5E445 #45E4B3 #6445E4 #E44575

split-complementary

#C5E445 #4575E4 #B345E4

monochromatic

#7F9816 #ACCE1E #C5E445 #D6EC7A #E6F4B0

Accessibility & contrast

On white

1.44

#C5E445 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.56

#C5E445 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5E445

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5E445	#FFFFFF	#000000	##000000
##C5E445	1.00	1.44	14.56	14.56
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.56	21.00	1.00	1.00
##000000	14.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D72A

Deuteranopia (green-blind)

#EFD752

Tritanopia (blue-blind)

#D0D8C5

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c5e445;
/* rgb */ color: rgb(197, 228, 69);
/* oklch */ color: oklch(86.8% 0.181 120.0);

Tailwind

colors: {
  custom: {
    50: '#daec82',
    500: '#c5e445',
    950: '#000000',
  },
}

SCSS

$custom: #c5e445;
$custom-light: #daec82;
$custom-dark: #000000;

JSON

{
  "hex": "#c5e445",
  "rgb": {
    "r": 197,
    "g": 228,
    "b": 69
  },
  "hsl": {
    "h": 71.698,
    "s": 74.648,
    "l": 58.235
  },
  "oklch": {
    "l": 0.86795,
    "c": 0.18116,
    "h": 120
  },
  "luminance": 0.67787
}

Semantic roles & 50–950 ramp

primary

#C5E445

secondary

#46319C

accent

#37F15B

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C5E445

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

Preview Lab → · Contrast checker → · Palette generator →