#C4E448#C4E448

#C4E448 is a very light, vivid yellow-green. Relative luminance 0.677; OKLCH L 86.7% C 0.180 H 120.4°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#C4E448
RGB	rgb(196, 228, 72)
HSL	hsl(72, 74%, 59%)
HSV	hsv(72, 68%, 89%)
CMYK	cmyk(14%, 0%, 68.4%, 10.6%)
CIE-LAB	lab(85.85, -30.92, 69.04)
CIE-LCH	lch(85.85, 75.64, 114.13°)
OKLab	oklab(86.75% -0.0908 0.155)
OKLCH	oklch(86.75% 0.18 120.4)
XYZ	xyz(51.6789, 67.6906, 16.4727)
Luminance	0.6769 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E448 #6848E4

analogous

#E4B648 #C4E448 #76E448

triadic

#C4E448 #48C4E4 #E448C4

tetradic

#C4E448 #48E4B6 #6848E4 #E44876

square

#C4E448 #48E4B6 #6848E4 #E44876

split-complementary

#C4E448 #4876E4 #B648E4

monochromatic

#809B17 #ACD01F #C4E448 #D5EC7D #E6F4B3

Accessibility & contrast

On white

1.44

#C4E448 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#C4E448 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E448

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E448	#FFFFFF	#000000	##000000
##C4E448	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D72F

Deuteranopia (green-blind)

#EED754

Tritanopia (blue-blind)

#CFD8C5

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c4e448;
/* rgb */ color: rgb(196, 228, 72);
/* oklch */ color: oklch(86.7% 0.180 120.4);

Tailwind

colors: {
  custom: {
    50: '#d9ec84',
    500: '#c4e448',
    950: '#000000',
  },
}

SCSS

$custom: #c4e448;
$custom-light: #d9ec84;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e448",
  "rgb": {
    "r": 196,
    "g": 228,
    "b": 72
  },
  "hsl": {
    "h": 72.308,
    "s": 74.286,
    "l": 58.824
  },
  "oklch": {
    "l": 0.86745,
    "c": 0.17964,
    "h": 120.4
  },
  "luminance": 0.6769
}

Semantic roles & 50–950 ramp

primary

#C4E448

secondary

#48329E

accent

#37F15D

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C4E448

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

Preview Lab → · Contrast checker → · Palette generator →