#C6EC55#C6EC55

#C6EC55 is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.8% C 0.179 H 122.2°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#C6EC55
RGB	rgb(198, 236, 85)
HSL	hsl(75, 80%, 63%)
HSV	hsv(75, 64%, 93%)
CMYK	cmyk(16.1%, 0%, 64%, 7.5%)
CIE-LAB	lab(88.28, -33.02, 66.64)
CIE-LCH	lch(88.28, 74.37, 116.36°)
OKLab	oklab(88.77% -0.0956 0.1517)
OKLCH	oklch(88.77% 0.179 122.2)
XYZ	xyz(54.9245, 72.6524, 19.7223)
Luminance	0.7265 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6EC55 #7B55EC

analogous

#ECC655 #C6EC55 #7BEC55

triadic

#C6EC55 #55C6EC #EC55C6

tetradic

#C6EC55 #55ECC6 #7B55EC #EC557B

square

#C6EC55 #55ECC6 #7B55EC #EC557B

split-complementary

#C6EC55 #557BEC #C655EC

monochromatic

#8BB314 #B4E61E #C6EC55 #D8F28C #EBF8C3

Accessibility & contrast

On white

1.35

#C6EC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#C6EC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6EC55

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6EC55	#FFFFFF	#000000	##000000
##C6EC55	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE41

Deuteranopia (green-blind)

#F4DD60

Tritanopia (blue-blind)

#D0E1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c6ec55;
/* rgb */ color: rgb(198, 236, 85);
/* oklch */ color: oklch(88.8% 0.179 122.2);

Tailwind

colors: {
  custom: {
    50: '#daf28c',
    500: '#c6ec55',
    950: '#000000',
  },
}

SCSS

$custom: #c6ec55;
$custom-light: #daf28c;
$custom-dark: #000000;

JSON

{
  "hex": "#c6ec55",
  "rgb": {
    "r": 198,
    "g": 236,
    "b": 85
  },
  "hsl": {
    "h": 75.099,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.88767,
    "c": 0.17933,
    "h": 122.2
  },
  "luminance": 0.72653
}

Semantic roles & 50–950 ramp

primary

#C6EC55

secondary

#5333B3

accent

#09DC3E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C6EC55

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

Preview Lab → · Contrast checker → · Palette generator →