#C4E743#C4E743

#C4E743 is a very light, vivid yellow-green. Relative luminance 0.693; OKLCH L 87.4% C 0.186 H 121.0°. Best body text is #000000 at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#C4E743
RGB	rgb(196, 231, 67)
HSL	hsl(73, 77%, 58%)
HSV	hsv(73, 71%, 91%)
CMYK	cmyk(15.2%, 0%, 71%, 9.4%)
CIE-LAB	lab(86.65, -32.59, 71.60)
CIE-LCH	lch(86.65, 78.67, 114.47°)
OKLab	oklab(87.38% -0.0959 0.1596)
OKLCH	oklch(87.38% 0.186 121)
XYZ	xyz(52.3548, 69.2929, 15.9258)
Luminance	0.6929 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E743 #6643E7

analogous

#E7B843 #C4E743 #72E743

triadic

#C4E743 #43C4E7 #E743C4

tetradic

#C4E743 #43E7B8 #6643E7 #E74372

square

#C4E743 #43E7B8 #6643E7 #E74372

split-complementary

#C4E743 #4372E7 #B843E7

monochromatic

#7F9C14 #ABD21B #C4E743 #D5EE79 #E6F5B0

Accessibility & contrast

On white

1.41

#C4E743 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.86

#C4E743 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E743

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E743	#FFFFFF	#000000	##000000
##C4E743	1.00	1.41	14.86	14.86
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.86	21.00	1.00	1.00
##000000	14.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5D925

Deuteranopia (green-blind)

#F1D951

Tritanopia (blue-blind)

#CFDBC7

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c4e743;
/* rgb */ color: rgb(196, 231, 67);
/* oklch */ color: oklch(87.4% 0.186 121.0);

Tailwind

colors: {
  custom: {
    50: '#daee81',
    500: '#c4e743',
    950: '#000000',
  },
}

SCSS

$custom: #c4e743;
$custom-light: #daee81;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e743",
  "rgb": {
    "r": 196,
    "g": 231,
    "b": 67
  },
  "hsl": {
    "h": 72.805,
    "s": 77.358,
    "l": 58.431
  },
  "oklch": {
    "l": 0.87378,
    "c": 0.18618,
    "h": 121
  },
  "luminance": 0.69293
}

Semantic roles & 50–950 ramp

primary

#C4E743

secondary

#472F9F

accent

#34F45D

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15160B

muted

#84857E

Preview Lab

Preview with #C4E743

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

Preview Lab → · Contrast checker → · Palette generator →