#C1E54A#C1E54A

#C1E54A is a very light, vivid yellow-green. Relative luminance 0.679; OKLCH L 86.8% C 0.181 H 121.6°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#C1E54A
RGB	rgb(193, 229, 74)
HSL	hsl(74, 75%, 59%)
HSV	hsv(74, 68%, 90%)
CMYK	cmyk(15.7%, 0%, 67.7%, 10.2%)
CIE-LAB	lab(85.94, -32.44, 68.33)
CIE-LCH	lch(85.94, 75.64, 115.40°)
OKLab	oklab(86.77% -0.0947 0.1538)
OKLCH	oklch(86.77% 0.181 121.6)
XYZ	xyz(51.2484, 67.8705, 16.8777)
Luminance	0.6787 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E54A #6E4AE5

analogous

#E5BB4A #C1E54A #74E54A

triadic

#C1E54A #4AC1E5 #E54AC1

tetradic

#C1E54A #4AE5BB #6E4AE5 #E54A74

square

#C1E54A #4AE5BB #6E4AE5 #E54A74

split-complementary

#C1E54A #4A74E5 #BB4AE5

monochromatic

#7F9E17 #A9D31E #C1E54A #D3ED80 #E6F4B5

Accessibility & contrast

On white

1.44

#C1E54A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#C1E54A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E54A

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E54A	#FFFFFF	#000000	##000000
##C1E54A	1.00	1.44	14.57	14.57
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.57	21.00	1.00	1.00
##000000	14.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D832

Deuteranopia (green-blind)

#EED756

Tritanopia (blue-blind)

#CBDAC6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c1e54a;
/* rgb */ color: rgb(193, 229, 74);
/* oklch */ color: oklch(86.8% 0.181 121.6);

Tailwind

colors: {
  custom: {
    50: '#d7ed85',
    500: '#c1e54a',
    950: '#000000',
  },
}

SCSS

$custom: #c1e54a;
$custom-light: #d7ed85;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e54a",
  "rgb": {
    "r": 193,
    "g": 229,
    "b": 74
  },
  "hsl": {
    "h": 73.935,
    "s": 74.879,
    "l": 59.412
  },
  "oklch": {
    "l": 0.86771,
    "c": 0.18066,
    "h": 121.6
  },
  "luminance": 0.6787
}

Semantic roles & 50–950 ramp

primary

#C1E54A

secondary

#4C32A1

accent

#36F162

background

#FEFEFC

surface

#FCFDF3

border

#D5D5CD

text

#15160C

muted

#84847F

Preview Lab

Preview with #C1E54A

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

Preview Lab → · Contrast checker → · Palette generator →