#C3EC4E#C3EC4E

#C3EC4E is a very light, vivid yellow-green. Relative luminance 0.721; OKLCH L 88.5% C 0.185 H 122.8°. Best body text is #000000 at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#C3EC4E
RGB	rgb(195, 236, 78)
HSL	hsl(76, 81%, 62%)
HSV	hsv(76, 67%, 93%)
CMYK	cmyk(17.4%, 0%, 66.9%, 7.5%)
CIE-LAB	lab(88.04, -34.64, 69.02)
CIE-LCH	lch(88.04, 77.22, 116.65°)
OKLab	oklab(88.5% -0.1005 0.1558)
OKLCH	oklch(88.5% 0.185 122.8)
XYZ	xyz(53.8769, 72.1428, 18.2928)
Luminance	0.7214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EC4E #774EEC

analogous

#ECC64E #C3EC4E #74EC4E

triadic

#C3EC4E #4EC3EC #EC4EC3

tetradic

#C3EC4E #4EECC6 #774EEC #EC4E74

square

#C3EC4E #4EECC6 #774EEC #EC4E74

split-complementary

#C3EC4E #4E74EC #C64EEC

monochromatic

#85AD13 #AFE419 #C3EC4E #D6F285 #E8F8BD

Accessibility & contrast

On white

1.36

#C3EC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.43

#C3EC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EC4E

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EC4E	#FFFFFF	#000000	##000000
##C3EC4E	1.00	1.36	15.43	15.43
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.43	21.00	1.00	1.00
##000000	15.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE37

Deuteranopia (green-blind)

#F4DD5A

Tritanopia (blue-blind)

#CDE1CC

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c3ec4e;
/* rgb */ color: rgb(195, 236, 78);
/* oklch */ color: oklch(88.5% 0.185 122.8);

Tailwind

colors: {
  custom: {
    50: '#d9f288',
    500: '#c3ec4e',
    950: '#000000',
  },
}

SCSS

$custom: #c3ec4e;
$custom-light: #d9f288;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ec4e",
  "rgb": {
    "r": 195,
    "g": 236,
    "b": 78
  },
  "hsl": {
    "h": 75.57,
    "s": 80.612,
    "l": 61.569
  },
  "oklch": {
    "l": 0.88504,
    "c": 0.18544,
    "h": 122.8
  },
  "luminance": 0.72143
}

Semantic roles & 50–950 ramp

primary

#C3EC4E

secondary

#5130AE

accent

#09DD40

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C3EC4E

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

Preview Lab → · Contrast checker → · Palette generator →