#C6D440#C6D440

#C6D440 is a very light, vivid yellow. Relative luminance 0.595; OKLCH L 83.3% C 0.166 H 114.8°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#C6D440
RGB	rgb(198, 212, 64)
HSL	hsl(66, 63%, 54%)
HSV	hsv(66, 70%, 83%)
CMYK	cmyk(6.6%, 0%, 69.8%, 16.9%)
CIE-LAB	lab(81.55, -22.95, 67.69)
CIE-LCH	lch(81.55, 71.48, 108.73°)
OKLab	oklab(83.3% -0.0695 0.1509)
OKLCH	oklch(83.3% 0.166 114.8)
XYZ	xyz(47.7589, 59.4637, 13.8113)
Luminance	0.5946 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6D440 #4E40D4

analogous

#D49840 #C6D440 #7CD440

triadic

#C6D440 #40C6D4 #D440C6

tetradic

#C6D440 #40D498 #4E40D4 #D4407C

square

#C6D440 #40D498 #4E40D4 #D4407C

split-complementary

#C6D440 #407CD4 #9840D4

monochromatic

#747D1C #A2AF27 #C6D440 #D5DF72 #E4EAA4

Accessibility & contrast

On white

1.63

#C6D440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#C6D440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6D440

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6D440	#FFFFFF	#000000	##000000
##C6D440	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA27

Deuteranopia (green-blind)

#E2CC4B

Tritanopia (blue-blind)

#D3C8B7

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #c6d440;
/* rgb */ color: rgb(198, 212, 64);
/* oklch */ color: oklch(83.3% 0.166 114.8);

Tailwind

colors: {
  custom: {
    50: '#dbe17e',
    500: '#c6d440',
    950: '#000000',
  },
}

SCSS

$custom: #c6d440;
$custom-light: #dbe17e;
$custom-dark: #000000;

JSON

{
  "hex": "#c6d440",
  "rgb": {
    "r": 198,
    "g": 212,
    "b": 64
  },
  "hsl": {
    "h": 65.676,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.83303,
    "c": 0.16611,
    "h": 114.8
  },
  "luminance": 0.59463
}

Semantic roles & 50–950 ramp

primary

#C6D440

secondary

#3B3385

accent

#42E651

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C6D440

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

Preview Lab → · Contrast checker → · Palette generator →