#C3EC53#C3EC53

#C3EC53 is a very light, vivid yellow-green. Relative luminance 0.722; OKLCH L 88.5% C 0.182 H 123.0°. Best body text is #000000 at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#C3EC53
RGB	rgb(195, 236, 83)
HSL	hsl(76, 80%, 63%)
HSV	hsv(76, 65%, 93%)
CMYK	cmyk(17.4%, 0%, 64.8%, 7.5%)
CIE-LAB	lab(88.07, -34.31, 67.14)
CIE-LCH	lch(88.07, 75.40, 117.07°)
OKLab	oklab(88.54% -0.0992 0.1526)
OKLCH	oklch(88.54% 0.182 123)
XYZ	xyz(54.0630, 72.2173, 19.2731)
Luminance	0.7222 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EC53 #7C53EC

analogous

#ECC853 #C3EC53 #77EC53

triadic

#C3EC53 #53C3EC #EC53C3

tetradic

#C3EC53 #53ECC8 #7C53EC #EC5377

square

#C3EC53 #53ECC8 #7C53EC #EC5377

split-complementary

#C3EC53 #5377EC #C853EC

monochromatic

#87B114 #B0E61C #C3EC53 #D6F28A #E9F8C1

Accessibility & contrast

On white

1.36

#C3EC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.44

#C3EC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EC53

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EC53	#FFFFFF	#000000	##000000
##C3EC53	1.00	1.36	15.44	15.44
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.44	21.00	1.00	1.00
##000000	15.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE3E

Deuteranopia (green-blind)

#F4DD5F

Tritanopia (blue-blind)

#CCE1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c3ec53;
/* rgb */ color: rgb(195, 236, 83);
/* oklch */ color: oklch(88.5% 0.182 123.0);

Tailwind

colors: {
  custom: {
    50: '#d8f28a',
    500: '#c3ec53',
    950: '#000000',
  },
}

SCSS

$custom: #c3ec53;
$custom-light: #d8f28a;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ec53",
  "rgb": {
    "r": 195,
    "g": 236,
    "b": 83
  },
  "hsl": {
    "h": 76.078,
    "s": 80.105,
    "l": 62.549
  },
  "oklch": {
    "l": 0.88544,
    "c": 0.18198,
    "h": 123
  },
  "luminance": 0.72218
}

Semantic roles & 50–950 ramp

primary

#C3EC53

secondary

#5432B1

accent

#09DC42

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C3EC53

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

Preview Lab → · Contrast checker → · Palette generator →