#C3EF4C#C3EF4C

#C3EF4C is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 89.2% C 0.190 H 123.4°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#C3EF4C
RGB	rgb(195, 239, 76)
HSL	hsl(76, 84%, 62%)
HSV	hsv(76, 68%, 94%)
CMYK	cmyk(18.4%, 0%, 68.2%, 6.3%)
CIE-LAB	lab(88.85, -36.12, 70.59)
CIE-LCH	lch(88.85, 79.29, 117.10°)
OKLab	oklab(89.16% -0.1048 0.1589)
OKLCH	oklch(89.16% 0.19 123.4)
XYZ	xyz(54.6772, 73.8566, 18.2113)
Luminance	0.7386 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EF4C #784CEF

analogous

#EFC94C #C3EF4C #72EF4C

triadic

#C3EF4C #4CC3EF #EF4CC3

tetradic

#C3EF4C #4CEFC9 #784CEF #EF4C72

square

#C3EF4C #4CEFC9 #784CEF #EF4C72

split-complementary

#C3EF4C #4C72EF #C94CEF

monochromatic

#85B110 #B0E915 #C3EF4C #D6F484 #E9F9BC

Accessibility & contrast

On white

1.33

#C3EF4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#C3EF4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EF4C

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EF4C	#FFFFFF	#000000	##000000
##C3EF4C	1.00	1.33	15.77	15.77
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.77	21.00	1.00	1.00
##000000	15.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE032

Deuteranopia (green-blind)

#F7DF59

Tritanopia (blue-blind)

#CCE3CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c3ef4c;
/* rgb */ color: rgb(195, 239, 76);
/* oklch */ color: oklch(89.2% 0.190 123.4);

Tailwind

colors: {
  custom: {
    50: '#d9f487',
    500: '#c3ef4c',
    950: '#000000',
  },
}

SCSS

$custom: #c3ef4c;
$custom-light: #d9f487;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ef4c",
  "rgb": {
    "r": 195,
    "g": 239,
    "b": 76
  },
  "hsl": {
    "h": 76.196,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.89159,
    "c": 0.19029,
    "h": 123.4
  },
  "luminance": 0.73857
}

Semantic roles & 50–950 ramp

primary

#C3EF4C

secondary

#522EB1

accent

#05E040

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C3EF4C

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

Preview Lab → · Contrast checker → · Palette generator →