#C1F55C#C1F55C

#C1F55C is a very light, vivid yellow-green. Relative luminance 0.774; OKLCH L 90.5% C 0.187 H 125.9°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#C1F55C
RGB	rgb(193, 245, 92)
HSL	hsl(80, 88%, 66%)
HSV	hsv(80, 62%, 96%)
CMYK	cmyk(21.2%, 0%, 62.4%, 3.9%)
CIE-LAB	lab(90.51, -38.50, 66.13)
CIE-LCH	lch(90.51, 76.52, 120.21°)
OKLab	oklab(90.5% -0.1099 0.1516)
OKLCH	oklch(90.5% 0.187 125.9)
XYZ	xyz(56.5767, 77.4142, 22.0849)
Luminance	0.7742 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1F55C #905CF5

analogous

#F5DC5C #C1F55C #74F55C

triadic

#C1F55C #5CC1F5 #F55CC1

tetradic

#C1F55C #5CF5DC #905CF5 #F55C74

square

#C1F55C #5CF5DC #905CF5 #F55C74

split-complementary

#C1F55C #5C74F5 #DC5CF5

monochromatic

#8ACA0C #ABF122 #C1F55C #D7F996 #EDFCCF

Accessibility & contrast

On white

1.27

#C1F55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#C1F55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1F55C

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1F55C	#FFFFFF	#000000	##000000
##C1F55C	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE649

Deuteranopia (green-blind)

#FAE367

Tritanopia (blue-blind)

#C8EAD5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c1f55c;
/* rgb */ color: rgb(193, 245, 92);
/* oklch */ color: oklch(90.5% 0.187 125.9);

Tailwind

colors: {
  custom: {
    50: '#d7f890',
    500: '#c1f55c',
    950: '#000000',
  },
}

SCSS

$custom: #c1f55c;
$custom-light: #d7f890;
$custom-dark: #000000;

JSON

{
  "hex": "#c1f55c",
  "rgb": {
    "r": 193,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 80.392,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90504,
    "c": 0.18726,
    "h": 125.9
  },
  "luminance": 0.77415
}

Semantic roles & 50–950 ramp

primary

#C1F55C

secondary

#622FC6

accent

#00E54E

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1F55C

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

Preview Lab → · Contrast checker → · Palette generator →