#C1E342#C1E342

#C1E342 is a very light, vivid yellow-green. Relative luminance 0.667; OKLCH L 86.3% C 0.183 H 120.9°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#C1E342
RGB	rgb(193, 227, 66)
HSL	hsl(73, 74%, 57%)
HSV	hsv(73, 71%, 89%)
CMYK	cmyk(15%, 0%, 70.9%, 11%)
CIE-LAB	lab(85.34, -31.97, 70.60)
CIE-LCH	lch(85.34, 77.50, 114.37°)
OKLab	oklab(86.27% -0.0941 0.1574)
OKLCH	oklch(86.27% 0.183 120.9)
XYZ	xyz(50.4456, 66.6691, 15.3641)
Luminance	0.6667 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E342 #6442E3

analogous

#E3B542 #C1E342 #70E342

triadic

#C1E342 #42C1E3 #E342C1

tetradic

#C1E342 #42E3B5 #6442E3 #E34270

square

#C1E342 #42E3B5 #6442E3 #E34270

split-complementary

#C1E342 #4270E3 #B542E3

monochromatic

#7A9516 #A6CA1E #C1E342 #D2EB77 #E4F3AD

Accessibility & contrast

On white

1.47

#C1E342 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#C1E342 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E342

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E342	#FFFFFF	#000000	##000000
##C1E342	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D625

Deuteranopia (green-blind)

#EDD550

Tritanopia (blue-blind)

#CCD7C4

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #c1e342;
/* rgb */ color: rgb(193, 227, 66);
/* oklch */ color: oklch(86.3% 0.183 120.9);

Tailwind

colors: {
  custom: {
    50: '#d7eb80',
    500: '#c1e342',
    950: '#000000',
  },
}

SCSS

$custom: #c1e342;
$custom-light: #d7eb80;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e342",
  "rgb": {
    "r": 193,
    "g": 227,
    "b": 66
  },
  "hsl": {
    "h": 72.671,
    "s": 74.194,
    "l": 57.451
  },
  "oklch": {
    "l": 0.86267,
    "c": 0.18339,
    "h": 120.9
  },
  "luminance": 0.66669
}

Semantic roles & 50–950 ramp

primary

#C1E342

secondary

#463099

accent

#37F15E

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C1E342

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

Preview Lab → · Contrast checker → · Palette generator →