#C6EF63#C6EF63

#C6EF63 is a very light, vivid yellow-green. Relative luminance 0.746; OKLCH L 89.6% C 0.172 H 123.6°. Best body text is #000000 at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#C6EF63
RGB	rgb(198, 239, 99)
HSL	hsl(78, 81%, 66%)
HSV	hsv(78, 59%, 94%)
CMYK	cmyk(17.2%, 0%, 58.6%, 6.3%)
CIE-LAB	lab(89.22, -33.37, 61.90)
CIE-LCH	lch(89.22, 70.32, 118.33°)
OKLab	oklab(89.56% -0.0953 0.1434)
OKLCH	oklch(89.56% 0.172 123.6)
XYZ	xyz(56.4077, 74.6393, 23.2371)
Luminance	0.7464 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6EF63 #8C63EF

analogous

#EFD263 #C6EF63 #80EF63

triadic

#C6EF63 #63C6EF #EF63C6

tetradic

#C6EF63 #63EFD2 #8C63EF #EF6380

square

#C6EF63 #63EFD2 #8C63EF #EF6380

split-complementary

#C6EF63 #6380EF #D263EF

monochromatic

#90C414 #B2E92B #C6EF63 #DAF59B #EFFAD2

Accessibility & contrast

On white

1.32

#C6EF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.93

#C6EF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6EF63

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6EF63	#FFFFFF	#000000	##000000
##C6EF63	1.00	1.32	15.93	15.93
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.93	21.00	1.00	1.00
##000000	15.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE153

Deuteranopia (green-blind)

#F6E06C

Tritanopia (blue-blind)

#CEE4D1

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c6ef63;
/* rgb */ color: rgb(198, 239, 99);
/* oklch */ color: oklch(89.6% 0.172 123.6);

Tailwind

colors: {
  custom: {
    50: '#daf494',
    500: '#c6ef63',
    950: '#000000',
  },
}

SCSS

$custom: #c6ef63;
$custom-light: #daf494;
$custom-dark: #000000;

JSON

{
  "hex": "#c6ef63",
  "rgb": {
    "r": 198,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 77.571,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.89563,
    "c": 0.17218,
    "h": 123.6
  },
  "luminance": 0.7464
}

Semantic roles & 50–950 ramp

primary

#C6EF63

secondary

#5E35C1

accent

#08DE46

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170D

muted

#84857F

Preview Lab

Preview with #C6EF63

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

Preview Lab → · Contrast checker → · Palette generator →