#C6D640#C6D640

#C6D640 is a very light, vivid yellow. Relative luminance 0.605; OKLCH L 83.7% C 0.168 H 115.4°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#C6D640
RGB	rgb(198, 214, 64)
HSL	hsl(66, 65%, 55%)
HSV	hsv(66, 70%, 84%)
CMYK	cmyk(7.5%, 0%, 70.1%, 16.1%)
CIE-LAB	lab(82.09, -23.92, 68.23)
CIE-LCH	lch(82.09, 72.30, 109.32°)
OKLab	oklab(83.74% -0.0722 0.152)
OKLCH	oklch(83.74% 0.168 115.4)
XYZ	xyz(48.2619, 60.4698, 13.9789)
Luminance	0.6047 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6D640 #5040D6

analogous

#D69B40 #C6D640 #7BD640

triadic

#C6D640 #40C6D6 #D640C6

tetradic

#C6D640 #40D69B #5040D6 #D6407B

square

#C6D640 #40D69B #5040D6 #D6407B

split-complementary

#C6D640 #407BD6 #9B40D6

monochromatic

#75801B #A4B226 #C6D640 #D5E172 #E4ECA5

Accessibility & contrast

On white

1.60

#C6D640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#C6D640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6D640

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6D640	#FFFFFF	#000000	##000000
##C6D640	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB26

Deuteranopia (green-blind)

#E4CD4C

Tritanopia (blue-blind)

#D3CAB9

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #c6d640;
/* rgb */ color: rgb(198, 214, 64);
/* oklch */ color: oklch(83.7% 0.168 115.4);

Tailwind

colors: {
  custom: {
    50: '#dbe27e',
    500: '#c6d640',
    950: '#000000',
  },
}

SCSS

$custom: #c6d640;
$custom-light: #dbe27e;
$custom-dark: #000000;

JSON

{
  "hex": "#c6d640",
  "rgb": {
    "r": 198,
    "g": 214,
    "b": 64
  },
  "hsl": {
    "h": 66.4,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.83742,
    "c": 0.16828,
    "h": 115.4
  },
  "luminance": 0.60469
}

Semantic roles & 50–950 ramp

primary

#C6D640

secondary

#3C3387

accent

#40E852

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C6D640

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

Preview Lab → · Contrast checker → · Palette generator →