#C4EF50#C4EF50

#C4EF50 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 89.3% C 0.187 H 123.3°. Best body text is #000000 at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#C4EF50
RGB	rgb(196, 239, 80)
HSL	hsl(76, 83%, 63%)
HSV	hsv(76, 67%, 94%)
CMYK	cmyk(18%, 0%, 66.5%, 6.3%)
CIE-LAB	lab(88.94, -35.49, 69.22)
CIE-LCH	lch(88.94, 77.79, 117.15°)
OKLab	oklab(89.26% -0.1028 0.1565)
OKLCH	oklch(89.26% 0.187 123.3)
XYZ	xyz(55.0800, 74.0477, 18.9787)
Luminance	0.7405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EF50 #7B50EF

analogous

#EFCA50 #C4EF50 #75EF50

triadic

#C4EF50 #50C4EF #EF50C4

tetradic

#C4EF50 #50EFCA #7B50EF #EF5075

square

#C4EF50 #50EFCA #7B50EF #EF5075

split-complementary

#C4EF50 #5075EF #CA50EF

monochromatic

#88B410 #B1EA18 #C4EF50 #D7F488 #EAF9C0

Accessibility & contrast

On white

1.33

#C4EF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.81

#C4EF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EF50

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EF50	#FFFFFF	#000000	##000000
##C4EF50	1.00	1.33	15.81	15.81
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.81	21.00	1.00	1.00
##000000	15.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE139

Deuteranopia (green-blind)

#F7DF5D

Tritanopia (blue-blind)

#CDE4CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c4ef50;
/* rgb */ color: rgb(196, 239, 80);
/* oklch */ color: oklch(89.3% 0.187 123.3);

Tailwind

colors: {
  custom: {
    50: '#d9f489',
    500: '#c4ef50',
    950: '#000000',
  },
}

SCSS

$custom: #c4ef50;
$custom-light: #d9f489;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ef50",
  "rgb": {
    "r": 196,
    "g": 239,
    "b": 80
  },
  "hsl": {
    "h": 76.226,
    "s": 83.246,
    "l": 62.549
  },
  "oklch": {
    "l": 0.89257,
    "c": 0.18724,
    "h": 123.3
  },
  "luminance": 0.74048
}

Semantic roles & 50–950 ramp

primary

#C4EF50

secondary

#532FB4

accent

#06E041

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C4EF50

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

Preview Lab → · Contrast checker → · Palette generator →