#C3EC43#C3EC43

#C3EC43 is a very light, vivid yellow-green. Relative luminance 0.720; OKLCH L 88.4% C 0.192 H 122.4°. Best body text is #000000 at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#C3EC43
RGB	rgb(195, 236, 67)
HSL	hsl(75, 82%, 59%)
HSV	hsv(75, 72%, 93%)
CMYK	cmyk(17.4%, 0%, 71.6%, 7.5%)
CIE-LAB	lab(87.97, -35.26, 72.87)
CIE-LCH	lch(87.97, 80.96, 115.82°)
OKLab	oklab(88.43% -0.1032 0.1623)
OKLCH	oklch(88.43% 0.192 122.4)
XYZ	xyz(53.5150, 71.9981, 16.3868)
Luminance	0.7200 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EC43 #6C43EC

analogous

#ECC143 #C3EC43 #6FEC43

triadic

#C3EC43 #43C3EC #EC43C3

tetradic

#C3EC43 #43ECC1 #6C43EC #EC436F

square

#C3EC43 #43ECC1 #6C43EC #EC436F

split-complementary

#C3EC43 #436FEC #C143EC

monochromatic

#80A411 #ACDC16 #C3EC43 #D5F27B #E6F7B2

Accessibility & contrast

On white

1.36

#C3EC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.40

#C3EC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EC43

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EC43	#FFFFFF	#000000	##000000
##C3EC43	1.00	1.36	15.40	15.40
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.40	21.00	1.00	1.00
##000000	15.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADE23

Deuteranopia (green-blind)

#F5DD52

Tritanopia (blue-blind)

#CDE0CB

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c3ec43;
/* rgb */ color: rgb(195, 236, 67);
/* oklch */ color: oklch(88.4% 0.192 122.4);

Tailwind

colors: {
  custom: {
    50: '#d9f282',
    500: '#c3ec43',
    950: '#000000',
  },
}

SCSS

$custom: #c3ec43;
$custom-light: #d9f282;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ec43",
  "rgb": {
    "r": 195,
    "g": 236,
    "b": 67
  },
  "hsl": {
    "h": 74.556,
    "s": 81.643,
    "l": 59.412
  },
  "oklch": {
    "l": 0.88425,
    "c": 0.19231,
    "h": 122.4
  },
  "luminance": 0.71998
}

Semantic roles & 50–950 ramp

primary

#C3EC43

secondary

#4B2DA6

accent

#30F860

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15160B

muted

#84857E

Preview Lab

Preview with #C3EC43

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

Preview Lab → · Contrast checker → · Palette generator →