#C4F44F#C4F44F

#C4F44F is a very light, vivid yellow-green. Relative luminance 0.770; OKLCH L 90.4% C 0.194 H 124.3°. Best body text is #000000 at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#C4F44F
RGB	rgb(196, 244, 79)
HSL	hsl(77, 88%, 63%)
HSV	hsv(77, 68%, 96%)
CMYK	cmyk(19.7%, 0%, 67.6%, 4.3%)
CIE-LAB	lab(90.32, -37.81, 71.00)
CIE-LCH	lch(90.32, 80.44, 118.03°)
OKLab	oklab(90.37% -0.1092 0.1601)
OKLCH	oklch(90.37% 0.194 124.3)
XYZ	xyz(56.5274, 77.0011, 19.2803)
Luminance	0.7700 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F44F #7F4FF4

analogous

#F4D24F #C4F44F #71F44F

triadic

#C4F44F #4FC4F4 #F44FC4

tetradic

#C4F44F #4FF4D2 #7F4FF4 #F44F71

square

#C4F44F #4FF4D2 #7F4FF4 #F44F71

split-complementary

#C4F44F #4F71F4 #D24FF4

monochromatic

#89BD0C #B1F015 #C4F44F #D7F889 #EBFBC2

Accessibility & contrast

On white

1.28

#C4F44F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.40

#C4F44F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F44F

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F44F	#FFFFFF	#000000	##000000
##C4F44F	1.00	1.28	16.40	16.40
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.40	21.00	1.00	1.00
##000000	16.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE536

Deuteranopia (green-blind)

#FBE35C

Tritanopia (blue-blind)

#CDE8D3

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c4f44f;
/* rgb */ color: rgb(196, 244, 79);
/* oklch */ color: oklch(90.4% 0.194 124.3);

Tailwind

colors: {
  custom: {
    50: '#daf889',
    500: '#c4f44f',
    950: '#000000',
  },
}

SCSS

$custom: #c4f44f;
$custom-light: #daf889;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f44f",
  "rgb": {
    "r": 196,
    "g": 244,
    "b": 79
  },
  "hsl": {
    "h": 77.455,
    "s": 88.235,
    "l": 63.333
  },
  "oklch": {
    "l": 0.90368,
    "c": 0.19384,
    "h": 124.3
  },
  "luminance": 0.77002
}

Semantic roles & 50–950 ramp

primary

#C4F44F

secondary

#562CBB

accent

#01E543

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C4F44F

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

Preview Lab → · Contrast checker → · Palette generator →