#C1E449#C1E449

#C1E449 is a very light, vivid yellow-green. Relative luminance 0.673; OKLCH L 86.5% C 0.180 H 121.3°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#C1E449
RGB	rgb(193, 228, 73)
HSL	hsl(74, 74%, 59%)
HSV	hsv(74, 68%, 89%)
CMYK	cmyk(15.4%, 0%, 68%, 10.6%)
CIE-LAB	lab(85.66, -32.04, 68.41)
CIE-LCH	lch(85.66, 75.54, 115.10°)
OKLab	oklab(86.54% -0.0937 0.1539)
OKLCH	oklch(86.54% 0.18 121.3)
XYZ	xyz(50.9391, 67.3053, 16.6097)
Luminance	0.6731 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E449 #6C49E4

analogous

#E4B949 #C1E449 #74E449

triadic

#C1E449 #49C1E4 #E449C1

tetradic

#C1E449 #49E4B9 #6C49E4 #E44974

square

#C1E449 #49E4B9 #6C49E4 #E44974

split-complementary

#C1E449 #4974E4 #B949E4

monochromatic

#7E9C17 #A9D11F #C1E449 #D3EC7E #E5F4B4

Accessibility & contrast

On white

1.45

#C1E449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#C1E449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E449

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E449	#FFFFFF	#000000	##000000
##C1E449	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D731

Deuteranopia (green-blind)

#EDD655

Tritanopia (blue-blind)

#CBD8C5

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c1e449;
/* rgb */ color: rgb(193, 228, 73);
/* oklch */ color: oklch(86.5% 0.180 121.3);

Tailwind

colors: {
  custom: {
    50: '#d7ec84',
    500: '#c1e449',
    950: '#000000',
  },
}

SCSS

$custom: #c1e449;
$custom-light: #d7ec84;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e449",
  "rgb": {
    "r": 193,
    "g": 228,
    "b": 73
  },
  "hsl": {
    "h": 73.548,
    "s": 74.163,
    "l": 59.02
  },
  "oklch": {
    "l": 0.8654,
    "c": 0.18014,
    "h": 121.3
  },
  "luminance": 0.67305
}

Semantic roles & 50–950 ramp

primary

#C1E449

secondary

#4B329F

accent

#37F161

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C1E449

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

Preview Lab → · Contrast checker → · Palette generator →