#C6E378#C6E378

#C6E378 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 87.2% C 0.137 H 121.8°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#C6E378
RGB	rgb(198, 227, 120)
HSL	hsl(76, 66%, 68%)
HSV	hsv(76, 47%, 89%)
CMYK	cmyk(12.8%, 0%, 47.1%, 11%)
CIE-LAB	lab(86.16, -25.83, 48.80)
CIE-LCH	lch(86.16, 55.22, 117.90°)
OKLab	oklab(87.17% -0.0724 0.1169)
OKLCH	oklch(87.17% 0.137 121.8)
XYZ	xyz(54.1481, 68.3000, 28.0962)
Luminance	0.6830 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6E378 #9578E3

analogous

#E3CB78 #C6E378 #90E378

triadic

#C6E378 #78C6E3 #E378C6

tetradic

#C6E378 #78E3CB #9578E3 #E37890

square

#C6E378 #78E3CB #9578E3 #E37890

split-complementary

#C6E378 #7890E3 #CB78E3

monochromatic

#92BA27 #B1D845 #C6E378 #DBEEAB #F1F8DD

Accessibility & contrast

On white

1.43

#C6E378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#C6E378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6E378

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6E378	#FFFFFF	#000000	##000000
##C6E378	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED86F

Deuteranopia (green-blind)

#EAD87E

Tritanopia (blue-blind)

#CEDACA

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c6e378;
/* rgb */ color: rgb(198, 227, 120);
/* oklch */ color: oklch(87.2% 0.137 121.8);

Tailwind

colors: {
  custom: {
    50: '#d9eba1',
    500: '#c6e378',
    950: '#000000',
  },
}

SCSS

$custom: #c6e378;
$custom-light: #d9eba1;
$custom-dark: #000000;

JSON

{
  "hex": "#c6e378",
  "rgb": {
    "r": 198,
    "g": 227,
    "b": 120
  },
  "hsl": {
    "h": 76.262,
    "s": 65.644,
    "l": 68.039
  },
  "oklch": {
    "l": 0.87167,
    "c": 0.13746,
    "h": 121.8
  },
  "luminance": 0.683
}

Semantic roles & 50–950 ramp

primary

#C6E378

secondary

#6545BA

accent

#18CD49

background

#FEFEFC

surface

#FCFDF5

border

#D5D5CF

text

#15160F

muted

#848480

Preview Lab

Preview with #C6E378

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

Preview Lab → · Contrast checker → · Palette generator →