#C4EF5E#C4EF5E

#C4EF5E is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.4% C 0.177 H 123.9°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#C4EF5E
RGB	rgb(196, 239, 94)
HSL	hsl(78, 82%, 65%)
HSV	hsv(78, 61%, 94%)
CMYK	cmyk(18%, 0%, 60.7%, 6.3%)
CIE-LAB	lab(89.05, -34.52, 63.78)
CIE-LCH	lch(89.05, 72.52, 118.42°)
OKLab	oklab(89.38% -0.0988 0.1469)
OKLCH	oklch(89.38% 0.177 123.9)
XYZ	xyz(55.6522, 74.2765, 21.9924)
Luminance	0.7428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EF5E #895EEF

analogous

#EFD15E #C4EF5E #7BEF5E

triadic

#C4EF5E #5EC4EF #EF5EC4

tetradic

#C4EF5E #5EEFD1 #895EEF #EF5E7B

square

#C4EF5E #5EEFD1 #895EEF #EF5E7B

split-complementary

#C4EF5E #5E7BEF #D15EEF

monochromatic

#8CC013 #B0E926 #C4EF5E #D8F596 #EDFACD

Accessibility & contrast

On white

1.32

#C4EF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#C4EF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EF5E

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EF5E	#FFFFFF	#000000	##000000
##C4EF5E	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE14D

Deuteranopia (green-blind)

#F6DF68

Tritanopia (blue-blind)

#CCE4D0

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c4ef5e;
/* rgb */ color: rgb(196, 239, 94);
/* oklch */ color: oklch(89.4% 0.177 123.9);

Tailwind

colors: {
  custom: {
    50: '#d9f491',
    500: '#c4ef5e',
    950: '#000000',
  },
}

SCSS

$custom: #c4ef5e;
$custom-light: #d9f491;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ef5e",
  "rgb": {
    "r": 196,
    "g": 239,
    "b": 94
  },
  "hsl": {
    "h": 77.793,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.89379,
    "c": 0.177,
    "h": 123.9
  },
  "luminance": 0.74277
}

Semantic roles & 50–950 ramp

primary

#C4EF5E

secondary

#5C33BE

accent

#07DE47

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4EF5E

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

Preview Lab → · Contrast checker → · Palette generator →