#C3E463#C3E463

#C3E463 is a very light, vivid yellow-green. Relative luminance 0.680; OKLCH L 86.9% C 0.160 H 121.8°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#C3E463
RGB	rgb(195, 228, 99)
HSL	hsl(75, 70%, 64%)
HSV	hsv(75, 57%, 89%)
CMYK	cmyk(14.5%, 0%, 56.6%, 10.6%)
CIE-LAB	lab(86.00, -29.41, 58.22)
CIE-LCH	lch(86.00, 65.23, 116.80°)
OKLab	oklab(86.92% -0.0841 0.1356)
OKLCH	oklch(86.92% 0.16 121.8)
XYZ	xyz(52.5017, 67.9897, 22.1594)
Luminance	0.6799 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3E463 #8463E4

analogous

#E4C563 #C3E463 #83E463

triadic

#C3E463 #63C3E4 #E463C3

tetradic

#C3E463 #63E4C5 #8463E4 #E46383

square

#C3E463 #63E4C5 #8463E4 #E46383

split-complementary

#C3E463 #6383E4 #C563E4

monochromatic

#8AAE1E #AFDB2F #C3E463 #D7ED97 #EBF6CB

Accessibility & contrast

On white

1.44

#C3E463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#C3E463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3E463

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3E463	#FFFFFF	#000000	##000000
##C3E463	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D855

Deuteranopia (green-blind)

#ECD76B

Tritanopia (blue-blind)

#CCDAC8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c3e463;
/* rgb */ color: rgb(195, 228, 99);
/* oklch */ color: oklch(86.9% 0.160 121.8);

Tailwind

colors: {
  custom: {
    50: '#d8ec93',
    500: '#c3e463',
    950: '#000000',
  },
}

SCSS

$custom: #c3e463;
$custom-light: #d8ec93;
$custom-dark: #000000;

JSON

{
  "hex": "#c3e463",
  "rgb": {
    "r": 195,
    "g": 228,
    "b": 99
  },
  "hsl": {
    "h": 75.349,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.86918,
    "c": 0.15954,
    "h": 121.8
  },
  "luminance": 0.6799
}

Semantic roles & 50–950 ramp

primary

#C3E463

secondary

#593CB0

accent

#13D344

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C3E463

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

Preview Lab → · Contrast checker → · Palette generator →