#C1EC43#C1EC43

#C1EC43 is a very light, vivid yellow-green. Relative luminance 0.717; OKLCH L 88.3% C 0.193 H 123.0°. Best body text is #000000 at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#C1EC43
RGB	rgb(193, 236, 67)
HSL	hsl(75, 82%, 59%)
HSV	hsv(75, 72%, 93%)
CMYK	cmyk(18.2%, 0%, 71.6%, 7.5%)
CIE-LAB	lab(87.84, -36.04, 72.70)
CIE-LCH	lch(87.84, 81.15, 116.37°)
OKLab	oklab(88.29% -0.1052 0.162)
OKLCH	oklch(88.29% 0.193 123)
XYZ	xyz(53.0015, 71.7333, 16.3628)
Luminance	0.7173 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1EC43 #6E43EC

analogous

#ECC243 #C1EC43 #6DEC43

triadic

#C1EC43 #43C1EC #EC43C1

tetradic

#C1EC43 #43ECC2 #6E43EC #EC436D

square

#C1EC43 #43ECC2 #6E43EC #EC436D

split-complementary

#C1EC43 #436DEC #C243EC

monochromatic

#7FA411 #A9DC16 #C1EC43 #D3F27B #E6F7B2

Accessibility & contrast

On white

1.37

#C1EC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.35

#C1EC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1EC43

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1EC43	#FFFFFF	#000000	##000000
##C1EC43	1.00	1.37	15.35	15.35
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.35	21.00	1.00	1.00
##000000	15.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADD23

Deuteranopia (green-blind)

#F4DC52

Tritanopia (blue-blind)

#CBE0CB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c1ec43;
/* rgb */ color: rgb(193, 236, 67);
/* oklch */ color: oklch(88.3% 0.193 123.0);

Tailwind

colors: {
  custom: {
    50: '#d8f282',
    500: '#c1ec43',
    950: '#000000',
  },
}

SCSS

$custom: #c1ec43;
$custom-light: #d8f282;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ec43",
  "rgb": {
    "r": 193,
    "g": 236,
    "b": 67
  },
  "hsl": {
    "h": 75.266,
    "s": 81.643,
    "l": 59.412
  },
  "oklch": {
    "l": 0.8829,
    "c": 0.19315,
    "h": 123
  },
  "luminance": 0.71734
}

Semantic roles & 50–950 ramp

primary

#C1EC43

secondary

#4C2DA6

accent

#30F863

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15170B

muted

#84857E

Preview Lab

Preview with #C1EC43

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

Preview Lab → · Contrast checker → · Palette generator →