#C6F357#C6F357

#C6F357 is a very light, vivid yellow-green. Relative luminance 0.768; OKLCH L 90.3% C 0.186 H 123.9°. Best body text is #000000 at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#C6F357
RGB	rgb(198, 243, 87)
HSL	hsl(77, 87%, 65%)
HSV	hsv(77, 64%, 95%)
CMYK	cmyk(18.5%, 0%, 64.2%, 4.7%)
CIE-LAB	lab(90.23, -36.08, 67.91)
CIE-LCH	lch(90.23, 76.90, 117.98°)
OKLab	oklab(90.34% -0.1039 0.1547)
OKLCH	oklch(90.34% 0.186 123.9)
XYZ	xyz(57.0600, 76.7947, 20.8317)
Luminance	0.7680 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6F357 #8457F3

analogous

#F3D257 #C6F357 #78F357

triadic

#C6F357 #57C6F3 #F357C6

tetradic

#C6F357 #57F3D2 #8457F3 #F35778

square

#C6F357 #57F3D2 #8457F3 #F35778

split-complementary

#C6F357 #5778F3 #D257F3

monochromatic

#8EC20E #B3EF1E #C6F357 #D9F790 #EDFBC9

Accessibility & contrast

On white

1.28

#C6F357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.36

#C6F357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6F357

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6F357	#FFFFFF	#000000	##000000
##C6F357	1.00	1.28	16.36	16.36
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.36	21.00	1.00	1.00
##000000	16.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE442

Deuteranopia (green-blind)

#FAE363

Tritanopia (blue-blind)

#CFE8D3

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c6f357;
/* rgb */ color: rgb(198, 243, 87);
/* oklch */ color: oklch(90.3% 0.186 123.9);

Tailwind

colors: {
  custom: {
    50: '#dbf78d',
    500: '#c6f357',
    950: '#000000',
  },
}

SCSS

$custom: #c6f357;
$custom-light: #dbf78d;
$custom-dark: #000000;

JSON

{
  "hex": "#c6f357",
  "rgb": {
    "r": 198,
    "g": 243,
    "b": 87
  },
  "hsl": {
    "h": 77.308,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.90341,
    "c": 0.18632,
    "h": 123.9
  },
  "luminance": 0.76795
}

Semantic roles & 50–950 ramp

primary

#C6F357

secondary

#592FBF

accent

#02E343

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C6F357

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

Preview Lab → · Contrast checker → · Palette generator →