#C1F255#C1F255

#C1F255 is a very light, vivid yellow-green. Relative luminance 0.755; OKLCH L 89.8% C 0.189 H 125.0°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#C1F255
RGB	rgb(193, 242, 85)
HSL	hsl(79, 86%, 64%)
HSV	hsv(79, 65%, 95%)
CMYK	cmyk(20.2%, 0%, 64.9%, 5.1%)
CIE-LAB	lab(89.63, -37.66, 67.96)
CIE-LCH	lch(89.63, 77.69, 118.99°)
OKLab	oklab(89.77% -0.1081 0.1546)
OKLCH	oklch(89.77% 0.189 125)
XYZ	xyz(55.3845, 75.4970, 20.2471)
Luminance	0.7550 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1F255 #8655F2

analogous

#F2D455 #C1F255 #73F255

triadic

#C1F255 #55C1F2 #F255C1

tetradic

#C1F255 #55F2D4 #8655F2 #F25573

square

#C1F255 #55F2D4 #8655F2 #F25573

split-complementary

#C1F255 #5573F2 #D455F2

monochromatic

#87BE0F #ACEE1C #C1F255 #D6F68E #EAFBC7

Accessibility & contrast

On white

1.30

#C1F255 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.10

#C1F255 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1F255

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1F255	#FFFFFF	#000000	##000000
##C1F255	1.00	1.30	16.10	16.10
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.10	21.00	1.00	1.00
##000000	16.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE340

Deuteranopia (green-blind)

#F8E161

Tritanopia (blue-blind)

#C9E7D2

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c1f255;
/* rgb */ color: rgb(193, 242, 85);
/* oklch */ color: oklch(89.8% 0.189 125.0);

Tailwind

colors: {
  custom: {
    50: '#d7f68c',
    500: '#c1f255',
    950: '#000000',
  },
}

SCSS

$custom: #c1f255;
$custom-light: #d7f68c;
$custom-dark: #000000;

JSON

{
  "hex": "#c1f255",
  "rgb": {
    "r": 193,
    "g": 242,
    "b": 85
  },
  "hsl": {
    "h": 78.726,
    "s": 85.792,
    "l": 64.118
  },
  "oklch": {
    "l": 0.8977,
    "c": 0.18866,
    "h": 125
  },
  "luminance": 0.75498
}

Semantic roles & 50–950 ramp

primary

#C1F255

secondary

#5B2FBC

accent

#03E249

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1F255

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

Preview Lab → · Contrast checker → · Palette generator →