#C1F154#C1F154

#C1F154 is a very light, vivid yellow-green. Relative luminance 0.749; OKLCH L 89.5% C 0.188 H 124.7°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#C1F154
RGB	rgb(193, 241, 84)
HSL	hsl(78, 85%, 64%)
HSV	hsv(78, 65%, 95%)
CMYK	cmyk(19.9%, 0%, 65.1%, 5.5%)
CIE-LAB	lab(89.34, -37.27, 68.04)
CIE-LCH	lch(89.34, 77.59, 118.71°)
OKLab	oklab(89.54% -0.1072 0.1547)
OKLCH	oklch(89.54% 0.188 124.7)
XYZ	xyz(55.0482, 74.8876, 19.9404)
Luminance	0.7489 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1F154 #8454F1

analogous

#F1D254 #C1F154 #72F154

triadic

#C1F154 #54C1F1 #F154C1

tetradic

#C1F154 #54F1D2 #8454F1 #F15472

square

#C1F154 #54F1D2 #8454F1 #F15472

split-complementary

#C1F154 #5472F1 #D254F1

monochromatic

#87BB0F #ACEC1B #C1F154 #D6F68D #EAFAC5

Accessibility & contrast

On white

1.31

#C1F154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#C1F154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1F154

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1F154	#FFFFFF	#000000	##000000
##C1F154	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE23E

Deuteranopia (green-blind)

#F7E060

Tritanopia (blue-blind)

#C9E6D1

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c1f154;
/* rgb */ color: rgb(193, 241, 84);
/* oklch */ color: oklch(89.5% 0.188 124.7);

Tailwind

colors: {
  custom: {
    50: '#d7f58b',
    500: '#c1f154',
    950: '#000000',
  },
}

SCSS

$custom: #c1f154;
$custom-light: #d7f58b;
$custom-dark: #000000;

JSON

{
  "hex": "#c1f154",
  "rgb": {
    "r": 193,
    "g": 241,
    "b": 84
  },
  "hsl": {
    "h": 78.344,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89538,
    "c": 0.18815,
    "h": 124.7
  },
  "luminance": 0.74888
}

Semantic roles & 50–950 ramp

primary

#C1F154

secondary

#5A2FBA

accent

#04E148

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C1F154

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

Preview Lab → · Contrast checker → · Palette generator →