#C1E33E#C1E33E

#C1E33E is a very light, vivid yellow-green. Relative luminance 0.666; OKLCH L 86.2% C 0.186 H 120.8°. Best body text is #000000 at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#C1E33E
RGB	rgb(193, 227, 62)
HSL	hsl(72, 75%, 57%)
HSV	hsv(72, 73%, 89%)
CMYK	cmyk(15%, 0%, 72.7%, 11%)
CIE-LAB	lab(85.31, -32.18, 71.93)
CIE-LCH	lch(85.31, 78.80, 114.10°)
OKLab	oklab(86.24% -0.095 0.1596)
OKLCH	oklch(86.24% 0.186 120.8)
XYZ	xyz(50.3318, 66.6235, 14.7646)
Luminance	0.6662 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E33E #603EE3

analogous

#E3B33E #C1E33E #6EE33E

triadic

#C1E33E #3EC1E3 #E33EC1

tetradic

#C1E33E #3EE3B3 #603EE3 #E33E6E

square

#C1E33E #3EE3B3 #603EE3 #E33E6E

split-complementary

#C1E33E #3E6EE3 #B33EE3

monochromatic

#789115 #A4C71D #C1E33E #D2EB73 #E3F3A9

Accessibility & contrast

On white

1.47

#C1E33E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.32

#C1E33E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E33E

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E33E	#FFFFFF	#000000	##000000
##C1E33E	1.00	1.47	14.32	14.32
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.32	21.00	1.00	1.00
##000000	14.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D61C

Deuteranopia (green-blind)

#EDD54D

Tritanopia (blue-blind)

#CCD7C3

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #c1e33e;
/* rgb */ color: rgb(193, 227, 62);
/* oklch */ color: oklch(86.2% 0.186 120.8);

Tailwind

colors: {
  custom: {
    50: '#d8eb7e',
    500: '#c1e33e',
    950: '#000000',
  },
}

SCSS

$custom: #c1e33e;
$custom-light: #d8eb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e33e",
  "rgb": {
    "r": 193,
    "g": 227,
    "b": 62
  },
  "hsl": {
    "h": 72.364,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.86241,
    "c": 0.18571,
    "h": 120.8
  },
  "luminance": 0.66623
}

Semantic roles & 50–950 ramp

primary

#C1E33E

secondary

#442F96

accent

#37F15D

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C1E33E

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

Preview Lab → · Contrast checker → · Palette generator →