#C3EF53#C3EF53

#C3EF53 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 89.2% C 0.186 H 123.7°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#C3EF53
RGB	rgb(195, 239, 83)
HSL	hsl(77, 83%, 63%)
HSV	hsv(77, 65%, 94%)
CMYK	cmyk(18.4%, 0%, 65.3%, 6.3%)
CIE-LAB	lab(88.90, -35.68, 68.01)
CIE-LCH	lch(88.90, 76.80, 117.68°)
OKLab	oklab(89.21% -0.103 0.1544)
OKLCH	oklch(89.21% 0.186 123.7)
XYZ	xyz(54.9340, 73.9593, 19.5634)
Luminance	0.7396 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EF53 #7F53EF

analogous

#EFCD53 #C3EF53 #75EF53

triadic

#C3EF53 #53C3EF #EF53C3

tetradic

#C3EF53 #53EFCD #7F53EF #EF5375

square

#C3EF53 #53EFCD #7F53EF #EF5375

split-complementary

#C3EF53 #5375EF #CD53EF

monochromatic

#88B711 #AFEA1B #C3EF53 #D7F48B #EAF9C3

Accessibility & contrast

On white

1.33

#C3EF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#C3EF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EF53

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EF53	#FFFFFF	#000000	##000000
##C3EF53	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE13D

Deuteranopia (green-blind)

#F6DF5F

Tritanopia (blue-blind)

#CCE4CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c3ef53;
/* rgb */ color: rgb(195, 239, 83);
/* oklch */ color: oklch(89.2% 0.186 123.7);

Tailwind

colors: {
  custom: {
    50: '#d9f48b',
    500: '#c3ef53',
    950: '#000000',
  },
}

SCSS

$custom: #c3ef53;
$custom-light: #d9f48b;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ef53",
  "rgb": {
    "r": 195,
    "g": 239,
    "b": 83
  },
  "hsl": {
    "h": 76.923,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.89214,
    "c": 0.18559,
    "h": 123.7
  },
  "luminance": 0.7396
}

Semantic roles & 50–950 ramp

primary

#C3EF53

secondary

#5630B6

accent

#06DF43

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C3EF53

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

Preview Lab → · Contrast checker → · Palette generator →