#C6F257#C6F257

#C6F257 is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 90.1% C 0.185 H 123.7°. Best body text is #000000 at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#C6F257
RGB	rgb(198, 242, 87)
HSL	hsl(77, 86%, 65%)
HSV	hsv(77, 64%, 95%)
CMYK	cmyk(18.2%, 0%, 64%, 5.1%)
CIE-LAB	lab(89.95, -35.63, 67.61)
CIE-LCH	lch(89.95, 76.43, 117.79°)
OKLab	oklab(90.12% -0.1026 0.1541)
OKLCH	oklch(90.12% 0.185 123.7)
XYZ	xyz(56.7616, 76.1978, 20.7322)
Luminance	0.7620 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6F257 #8357F2

analogous

#F2D057 #C6F257 #79F257

triadic

#C6F257 #57C6F2 #F257C6

tetradic

#C6F257 #57F2D0 #8357F2 #F25779

square

#C6F257 #57F2D0 #8357F2 #F25779

split-complementary

#C6F257 #5779F2 #D057F2

monochromatic

#8EC00F #B3EE1E #C6F257 #D9F690 #EDFBC9

Accessibility & contrast

On white

1.29

#C6F257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.24

#C6F257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6F257

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6F257	#FFFFFF	#000000	##000000
##C6F257	1.00	1.29	16.24	16.24
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.24	21.00	1.00	1.00
##000000	16.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE443

Deuteranopia (green-blind)

#F9E263

Tritanopia (blue-blind)

#CFE7D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c6f257;
/* rgb */ color: rgb(198, 242, 87);
/* oklch */ color: oklch(90.1% 0.185 123.7);

Tailwind

colors: {
  custom: {
    50: '#dbf68d',
    500: '#c6f257',
    950: '#000000',
  },
}

SCSS

$custom: #c6f257;
$custom-light: #dbf68d;
$custom-dark: #000000;

JSON

{
  "hex": "#c6f257",
  "rgb": {
    "r": 198,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 77.032,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.90118,
    "c": 0.18511,
    "h": 123.7
  },
  "luminance": 0.76198
}

Semantic roles & 50–950 ramp

primary

#C6F257

secondary

#5830BE

accent

#03E243

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C6F257

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

Preview Lab → · Contrast checker → · Palette generator →