#C4E145#C4E145

#C4E145 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 86.1% C 0.178 H 119.5°. Best body text is #000000 at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#C4E145
RGB	rgb(196, 225, 69)
HSL	hsl(71, 72%, 58%)
HSV	hsv(71, 69%, 88%)
CMYK	cmyk(12.9%, 0%, 69.3%, 11.8%)
CIE-LAB	lab(85.00, -29.69, 69.28)
CIE-LCH	lch(85.00, 75.37, 113.20°)
OKLab	oklab(86.06% -0.0877 0.155)
OKLCH	oklch(86.06% 0.178 119.5)
XYZ	xyz(50.7653, 66.0161, 15.6971)
Luminance	0.6602 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E145 #6245E1

analogous

#E1B045 #C4E145 #76E145

triadic

#C4E145 #45C4E1 #E145C4

tetradic

#C4E145 #45E1B0 #6245E1 #E14576

square

#C4E145 #45E1B0 #6245E1 #E14576

split-complementary

#C4E145 #4576E1 #B045E1

monochromatic

#7D9418 #A9C820 #C4E145 #D5E97A #E5F2AE

Accessibility & contrast

On white

1.48

#C4E145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.20

#C4E145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E145

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E145	#FFFFFF	#000000	##000000
##C4E145	1.00	1.48	14.20	14.20
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.20	21.00	1.00	1.00
##000000	14.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD42B

Deuteranopia (green-blind)

#ECD552

Tritanopia (blue-blind)

#CFD5C2

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #c4e145;
/* rgb */ color: rgb(196, 225, 69);
/* oklch */ color: oklch(86.1% 0.178 119.5);

Tailwind

colors: {
  custom: {
    50: '#d9ea82',
    500: '#c4e145',
    950: '#000000',
  },
}

SCSS

$custom: #c4e145;
$custom-light: #d9ea82;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e145",
  "rgb": {
    "r": 196,
    "g": 225,
    "b": 69
  },
  "hsl": {
    "h": 71.154,
    "s": 72.222,
    "l": 57.647
  },
  "oklch": {
    "l": 0.86057,
    "c": 0.1781,
    "h": 119.5
  },
  "luminance": 0.66016
}

Semantic roles & 50–950 ramp

primary

#C4E145

secondary

#453298

accent

#39EF5B

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C4E145

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

Preview Lab → · Contrast checker → · Palette generator →