#C3E478#C3E478

#C3E478 is a very light, vivid yellow-green. Relative luminance 0.684; OKLCH L 87.2% C 0.140 H 123.3°. Best body text is #000000 at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#C3E478
RGB	rgb(195, 228, 120)
HSL	hsl(78, 67%, 68%)
HSV	hsv(78, 47%, 89%)
CMYK	cmyk(14.5%, 0%, 47.4%, 10.6%)
CIE-LAB	lab(86.23, -27.45, 48.84)
CIE-LCH	lch(86.23, 56.03, 119.33°)
OKLab	oklab(87.17% -0.0768 0.117)
OKLCH	oklch(87.17% 0.14 123.3)
XYZ	xyz(53.6393, 68.4448, 28.1510)
Luminance	0.6845 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3E478 #9978E4

analogous

#E4CF78 #C3E478 #8DE478

triadic

#C3E478 #78C3E4 #E478C3

tetradic

#C3E478 #78E4CF #9978E4 #E4788D

square

#C3E478 #78E4CF #9978E4 #E4788D

split-complementary

#C3E478 #788DE4 #CF78E4

monochromatic

#8EBC26 #ACDA45 #C3E478 #DAEEAB #F0F8DE

Accessibility & contrast

On white

1.43

#C3E478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.69

#C3E478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3E478

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3E478	#FFFFFF	#000000	##000000
##C3E478	1.00	1.43	14.69	14.69
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.69	21.00	1.00	1.00
##000000	14.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD96F

Deuteranopia (green-blind)

#EAD87E

Tritanopia (blue-blind)

#CADBCB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c3e478;
/* rgb */ color: rgb(195, 228, 120);
/* oklch */ color: oklch(87.2% 0.140 123.3);

Tailwind

colors: {
  custom: {
    50: '#d7eca1',
    500: '#c3e478',
    950: '#000000',
  },
}

SCSS

$custom: #c3e478;
$custom-light: #d7eca1;
$custom-dark: #000000;

JSON

{
  "hex": "#c3e478",
  "rgb": {
    "r": 195,
    "g": 228,
    "b": 120
  },
  "hsl": {
    "h": 78.333,
    "s": 66.667,
    "l": 68.235
  },
  "oklch": {
    "l": 0.87174,
    "c": 0.13994,
    "h": 123.3
  },
  "luminance": 0.68445
}

Semantic roles & 50–950 ramp

primary

#C3E478

secondary

#6945BB

accent

#17CF4F

background

#FEFEFC

surface

#FBFDF5

border

#D4D5CF

text

#15160F

muted

#848480

Preview Lab

Preview with #C3E478

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

Preview Lab → · Contrast checker → · Palette generator →