#C4E166#C4E166

#C4E166 is a very light, vivid yellow-green. Relative luminance 0.665; OKLCH L 86.4% C 0.153 H 120.8°. Best body text is #000000 at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#C4E166
RGB	rgb(196, 225, 102)
HSL	hsl(74, 67%, 64%)
HSV	hsv(74, 55%, 88%)
CMYK	cmyk(12.9%, 0%, 54.7%, 11.8%)
CIE-LAB	lab(85.27, -27.35, 56.07)
CIE-LCH	lch(85.27, 62.39, 116.00°)
OKLab	oklab(86.36% -0.0781 0.1313)
OKLCH	oklch(86.36% 0.153 120.8)
XYZ	xyz(52.0889, 66.5456, 22.6683)
Luminance	0.6654 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E166 #8366E1

analogous

#E1C066 #C4E166 #87E166

triadic

#C4E166 #66C4E1 #E166C4

tetradic

#C4E166 #66E1C0 #8366E1 #E16687

square

#C4E166 #66E1C0 #8366E1 #E16687

split-complementary

#C4E166 #6687E1 #C066E1

monochromatic

#8BAB22 #B0D733 #C4E166 #D8EB99 #EBF5CC

Accessibility & contrast

On white

1.47

#C4E166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.31

#C4E166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E166

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E166	#FFFFFF	#000000	##000000
##C4E166	1.00	1.47	14.31	14.31
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.31	21.00	1.00	1.00
##000000	14.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD55A

Deuteranopia (green-blind)

#EAD56E

Tritanopia (blue-blind)

#CDD7C6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #c4e166;
/* rgb */ color: rgb(196, 225, 102);
/* oklch */ color: oklch(86.4% 0.153 120.8);

Tailwind

colors: {
  custom: {
    50: '#d8ea95',
    500: '#c4e166',
    950: '#000000',
  },
}

SCSS

$custom: #c4e166;
$custom-light: #d8ea95;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e166",
  "rgb": {
    "r": 196,
    "g": 225,
    "b": 102
  },
  "hsl": {
    "h": 74.146,
    "s": 67.213,
    "l": 64.118
  },
  "oklch": {
    "l": 0.8636,
    "c": 0.15274,
    "h": 120.8
  },
  "luminance": 0.66545
}

Semantic roles & 50–950 ramp

primary

#C4E166

secondary

#583EAD

accent

#16CF42

background

#FEFEFC

surface

#FCFDF5

border

#D5D5CF

text

#15160E

muted

#84847F

Preview Lab

Preview with #C4E166

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

Preview Lab → · Contrast checker → · Palette generator →