#C6E645#C6E645

#C6E645 is a very light, vivid yellow-green. Relative luminance 0.690; OKLCH L 87.3% C 0.183 H 120.2°. Best body text is #000000 at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#C6E645
RGB	rgb(198, 230, 69)
HSL	hsl(72, 76%, 59%)
HSV	hsv(72, 70%, 90%)
CMYK	cmyk(13.9%, 0%, 70%, 9.8%)
CIE-LAB	lab(86.52, -31.23, 70.82)
CIE-LCH	lch(86.52, 77.40, 113.79°)
OKLab	oklab(87.31% -0.0921 0.1582)
OKLCH	oklch(87.31% 0.183 120.2)
XYZ	xyz(52.6606, 69.0293, 16.1788)
Luminance	0.6903 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6E645 #6545E6

analogous

#E6B545 #C6E645 #75E645

triadic

#C6E645 #45C6E6 #E645C6

tetradic

#C6E645 #45E6B5 #6545E6 #E64575

square

#C6E645 #45E6B5 #6545E6 #E64575

split-complementary

#C6E645 #4575E6 #B545E6

monochromatic

#819C15 #AED21C #C6E645 #D7ED7B #E7F5B1

Accessibility & contrast

On white

1.42

#C6E645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.81

#C6E645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6E645

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6E645	#FFFFFF	#000000	##000000
##C6E645	1.00	1.42	14.81	14.81
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.81	21.00	1.00	1.00
##000000	14.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D929

Deuteranopia (green-blind)

#F0D952

Tritanopia (blue-blind)

#D1DAC6

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c6e645;
/* rgb */ color: rgb(198, 230, 69);
/* oklch */ color: oklch(87.3% 0.183 120.2);

Tailwind

colors: {
  custom: {
    50: '#dbee82',
    500: '#c6e645',
    950: '#000000',
  },
}

SCSS

$custom: #c6e645;
$custom-light: #dbee82;
$custom-dark: #000000;

JSON

{
  "hex": "#c6e645",
  "rgb": {
    "r": 198,
    "g": 230,
    "b": 69
  },
  "hsl": {
    "h": 71.925,
    "s": 76.303,
    "l": 58.627
  },
  "oklch": {
    "l": 0.8731,
    "c": 0.18306,
    "h": 120.2
  },
  "luminance": 0.69029
}

Semantic roles & 50–950 ramp

primary

#C6E645

secondary

#46309F

accent

#35F35B

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C6E645

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

Preview Lab → · Contrast checker → · Palette generator →