#C4F366#C4F366

#C4F366 is a very light, vivid yellow-green. Relative luminance 0.768; OKLCH L 90.3% C 0.176 H 125.3°. Best body text is #000000 at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#C4F366
RGB	rgb(196, 243, 102)
HSL	hsl(80, 85%, 68%)
HSV	hsv(80, 58%, 95%)
CMYK	cmyk(19.3%, 0%, 58%, 4.7%)
CIE-LAB	lab(90.23, -35.70, 61.71)
CIE-LCH	lch(90.23, 71.29, 120.05°)
OKLab	oklab(90.35% -0.1014 0.1433)
OKLCH	oklch(90.35% 0.176 125.3)
XYZ	xyz(57.2140, 76.7957, 24.3766)
Luminance	0.7680 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F366 #9566F3

analogous

#F3DC66 #C4F366 #7DF366

triadic

#C4F366 #66C4F3 #F366C4

tetradic

#C4F366 #66F3DC #9566F3 #F3667D

square

#C4F366 #66F3DC #9566F3 #F3667D

split-complementary

#C4F366 #667DF3 #DC66F3

monochromatic

#8FCE10 #AEEF2D #C4F366 #DAF79F #F0FCD7

Accessibility & contrast

On white

1.28

#C4F366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.36

#C4F366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F366

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F366	#FFFFFF	#000000	##000000
##C4F366	1.00	1.28	16.36	16.36
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.36	21.00	1.00	1.00
##000000	16.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE557

Deuteranopia (green-blind)

#F9E270

Tritanopia (blue-blind)

#CCE8D5

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c4f366;
/* rgb */ color: rgb(196, 243, 102);
/* oklch */ color: oklch(90.3% 0.176 125.3);

Tailwind

colors: {
  custom: {
    50: '#d9f796',
    500: '#c4f366',
    950: '#000000',
  },
}

SCSS

$custom: #c4f366;
$custom-light: #d9f796;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f366",
  "rgb": {
    "r": 196,
    "g": 243,
    "b": 102
  },
  "hsl": {
    "h": 80,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.9035,
    "c": 0.17559,
    "h": 125.3
  },
  "luminance": 0.76796
}

Semantic roles & 50–950 ramp

primary

#C4F366

secondary

#6533CA

accent

#04E24E

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C4F366

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

Preview Lab → · Contrast checker → · Palette generator →