#C4F155#C4F155

#C4F155 is a very light, vivid yellow-green. Relative luminance 0.753; OKLCH L 89.7% C 0.186 H 123.9°. Best body text is #000000 at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#C4F155
RGB	rgb(196, 241, 85)
HSL	hsl(77, 85%, 64%)
HSV	hsv(77, 65%, 95%)
CMYK	cmyk(18.7%, 0%, 64.7%, 5.5%)
CIE-LAB	lab(89.53, -36.07, 67.92)
CIE-LCH	lch(89.53, 76.90, 117.97°)
OKLab	oklab(89.74% -0.1039 0.1545)
OKLCH	oklch(89.74% 0.186 123.9)
XYZ	xyz(55.8604, 75.3018, 20.1844)
Luminance	0.7530 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F155 #8255F1

analogous

#F1D055 #C4F155 #76F155

triadic

#C4F155 #55C4F1 #F155C4

tetradic

#C4F155 #55F1D0 #8255F1 #F15576

square

#C4F155 #55F1D0 #8255F1 #F15576

split-complementary

#C4F155 #5576F1 #D055F1

monochromatic

#8ABC0F #B0EC1C #C4F155 #D8F68E #EBFAC6

Accessibility & contrast

On white

1.31

#C4F155 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.06

#C4F155 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F155

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F155	#FFFFFF	#000000	##000000
##C4F155	1.00	1.31	16.06	16.06
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.06	21.00	1.00	1.00
##000000	16.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE240

Deuteranopia (green-blind)

#F8E161

Tritanopia (blue-blind)

#CDE6D1

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c4f155;
/* rgb */ color: rgb(196, 241, 85);
/* oklch */ color: oklch(89.7% 0.186 123.9);

Tailwind

colors: {
  custom: {
    50: '#d9f58c',
    500: '#c4f155',
    950: '#000000',
  },
}

SCSS

$custom: #c4f155;
$custom-light: #d9f58c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f155",
  "rgb": {
    "r": 196,
    "g": 241,
    "b": 85
  },
  "hsl": {
    "h": 77.308,
    "s": 84.783,
    "l": 63.922
  },
  "oklch": {
    "l": 0.89745,
    "c": 0.18616,
    "h": 123.9
  },
  "luminance": 0.75302
}

Semantic roles & 50–950 ramp

primary

#C4F155

secondary

#5830BB

accent

#04E144

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4F155

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

Preview Lab → · Contrast checker → · Palette generator →