#C3E54E#C3E54E

#C3E54E is a very light, vivid yellow-green. Relative luminance 0.682; OKLCH L 86.9% C 0.177 H 121.1°. Best body text is #000000 at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#C3E54E
RGB	rgb(195, 229, 78)
HSL	hsl(74, 74%, 60%)
HSV	hsv(74, 66%, 90%)
CMYK	cmyk(14.8%, 0%, 65.9%, 10.2%)
CIE-LAB	lab(86.10, -31.41, 67.02)
CIE-LCH	lch(86.10, 74.02, 115.11°)
OKLab	oklab(86.94% -0.0916 0.1516)
OKLCH	oklch(86.94% 0.177 121.1)
XYZ	xyz(51.9009, 68.1908, 17.6342)
Luminance	0.6819 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3E54E #704EE5

analogous

#E5BB4E #C3E54E #77E54E

triadic

#C3E54E #4EC3E5 #E54EC3

tetradic

#C3E54E #4EE5BB #704EE5 #E54E77

square

#C3E54E #4EE5BB #704EE5 #E54E77

split-complementary

#C3E54E #4E77E5 #BB4EE5

monochromatic

#82A118 #ADD61F #C3E54E #D5ED83 #E7F5B9

Accessibility & contrast

On white

1.43

#C3E54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.64

#C3E54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3E54E

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3E54E	#FFFFFF	#000000	##000000
##C3E54E	1.00	1.43	14.64	14.64
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.64	21.00	1.00	1.00
##000000	14.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D839

Deuteranopia (green-blind)

#EED859

Tritanopia (blue-blind)

#CDDAC6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c3e54e;
/* rgb */ color: rgb(195, 229, 78);
/* oklch */ color: oklch(86.9% 0.177 121.1);

Tailwind

colors: {
  custom: {
    50: '#d8ed87',
    500: '#c3e54e',
    950: '#000000',
  },
}

SCSS

$custom: #c3e54e;
$custom-light: #d8ed87;
$custom-dark: #000000;

JSON

{
  "hex": "#c3e54e",
  "rgb": {
    "r": 195,
    "g": 229,
    "b": 78
  },
  "hsl": {
    "h": 73.51,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.86943,
    "c": 0.17716,
    "h": 121.1
  },
  "luminance": 0.68191
}

Semantic roles & 50–950 ramp

primary

#C3E54E

secondary

#4D34A4

accent

#0FD73C

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C3E54E

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

Preview Lab → · Contrast checker → · Palette generator →