#C6EE51#C6EE51

#C6EE51 is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 89.2% C 0.185 H 122.5°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#C6EE51
RGB	rgb(198, 238, 81)
HSL	hsl(75, 82%, 63%)
HSV	hsv(75, 66%, 93%)
CMYK	cmyk(16.8%, 0%, 66%, 6.7%)
CIE-LAB	lab(88.80, -34.20, 68.73)
CIE-LCH	lch(88.80, 76.77, 116.46°)
OKLab	oklab(89.18% -0.0992 0.1556)
OKLCH	oklch(89.18% 0.185 122.5)
XYZ	xyz(55.3491, 73.7487, 19.1020)
Luminance	0.7375 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6EE51 #7951EE

analogous

#EEC851 #C6EE51 #77EE51

triadic

#C6EE51 #51C6EE #EE51C6

tetradic

#C6EE51 #51EEC8 #7951EE #EE5177

square

#C6EE51 #51EEC8 #7951EE #EE5177

split-complementary

#C6EE51 #5177EE #C851EE

monochromatic

#8AB311 #B4E919 #C6EE51 #D8F389 #EBF9C1

Accessibility & contrast

On white

1.33

#C6EE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#C6EE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6EE51

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6EE51	#FFFFFF	#000000	##000000
##C6EE51	1.00	1.33	15.75	15.75
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.75	21.00	1.00	1.00
##000000	15.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE03B

Deuteranopia (green-blind)

#F6DF5D

Tritanopia (blue-blind)

#D0E2CE

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c6ee51;
/* rgb */ color: rgb(198, 238, 81);
/* oklch */ color: oklch(89.2% 0.185 122.5);

Tailwind

colors: {
  custom: {
    50: '#dbf38a',
    500: '#c6ee51',
    950: '#000000',
  },
}

SCSS

$custom: #c6ee51;
$custom-light: #dbf38a;
$custom-dark: #000000;

JSON

{
  "hex": "#c6ee51",
  "rgb": {
    "r": 198,
    "g": 238,
    "b": 81
  },
  "hsl": {
    "h": 75.287,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.89178,
    "c": 0.18455,
    "h": 122.5
  },
  "luminance": 0.73749
}

Semantic roles & 50–950 ramp

primary

#C6EE51

secondary

#5230B3

accent

#07DF3E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C6EE51

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

Preview Lab → · Contrast checker → · Palette generator →