#C4E445#C4E445

#C4E445 is a very light, vivid yellow-green. Relative luminance 0.677; OKLCH L 86.7% C 0.182 H 120.3°. Best body text is #000000 at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#C4E445
RGB	rgb(196, 228, 69)
HSL	hsl(72, 75%, 58%)
HSV	hsv(72, 70%, 89%)
CMYK	cmyk(14%, 0%, 69.7%, 10.6%)
CIE-LAB	lab(85.83, -31.09, 70.10)
CIE-LCH	lch(85.83, 76.68, 113.92°)
OKLab	oklab(86.72% -0.0916 0.1568)
OKLCH	oklch(86.72% 0.182 120.3)
XYZ	xyz(51.5834, 67.6524, 15.9698)
Luminance	0.6765 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E445 #6545E4

analogous

#E4B445 #C4E445 #75E445

triadic

#C4E445 #45C4E4 #E445C4

tetradic

#C4E445 #45E4B4 #6545E4 #E44575

square

#C4E445 #45E4B4 #6545E4 #E44575

split-complementary

#C4E445 #4575E4 #B445E4

monochromatic

#7E9816 #AACE1E #C4E445 #D5EC7A #E6F4B0

Accessibility & contrast

On white

1.45

#C4E445 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.53

#C4E445 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E445

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E445	#FFFFFF	#000000	##000000
##C4E445	1.00	1.45	14.53	14.53
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.53	21.00	1.00	1.00
##000000	14.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D72A

Deuteranopia (green-blind)

#EED752

Tritanopia (blue-blind)

#CFD8C5

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c4e445;
/* rgb */ color: rgb(196, 228, 69);
/* oklch */ color: oklch(86.7% 0.182 120.3);

Tailwind

colors: {
  custom: {
    50: '#d9ec82',
    500: '#c4e445',
    950: '#000000',
  },
}

SCSS

$custom: #c4e445;
$custom-light: #d9ec82;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e445",
  "rgb": {
    "r": 196,
    "g": 228,
    "b": 69
  },
  "hsl": {
    "h": 72.075,
    "s": 74.648,
    "l": 58.235
  },
  "oklch": {
    "l": 0.86723,
    "c": 0.18153,
    "h": 120.3
  },
  "luminance": 0.67652
}

Semantic roles & 50–950 ramp

primary

#C4E445

secondary

#47319C

accent

#37F15C

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C4E445

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

Preview Lab → · Contrast checker → · Palette generator →