#C6D53B#C6D53B

#C6D53B is a very light, vivid yellow. Relative luminance 0.599; OKLCH L 83.5% C 0.170 H 115.0°. Best body text is #000000 at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#C6D53B
RGB	rgb(198, 213, 59)
HSL	hsl(66, 65%, 53%)
HSV	hsv(66, 72%, 84%)
CMYK	cmyk(7%, 0%, 72.3%, 16.5%)
CIE-LAB	lab(81.79, -23.68, 69.67)
CIE-LCH	lch(81.79, 73.59, 108.78°)
OKLab	oklab(83.49% -0.072 0.1542)
OKLCH	oklch(83.49% 0.17 115)
XYZ	xyz(47.8737, 59.9109, 13.1788)
Luminance	0.5991 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6D53B #4A3BD5

analogous

#D5973B #C6D53B #79D53B

triadic

#C6D53B #3BC6D5 #D53BC6

tetradic

#C6D53B #3BD597 #4A3BD5 #D53B79

square

#C6D53B #3BD597 #4A3BD5 #D53B79

split-complementary

#C6D53B #3B79D5 #973BD5

monochromatic

#727B1A #A0AE25 #C6D53B #D5E06D #E3EBA0

Accessibility & contrast

On white

1.62

#C6D53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.98

#C6D53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6D53B

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6D53B	#FFFFFF	#000000	##000000
##C6D53B	1.00	1.62	12.98	12.98
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.98	21.00	1.00	1.00
##000000	12.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA1C

Deuteranopia (green-blind)

#E3CD48

Tritanopia (blue-blind)

#D3C9B7

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #c6d53b;
/* rgb */ color: rgb(198, 213, 59);
/* oklch */ color: oklch(83.5% 0.170 115.0);

Tailwind

colors: {
  custom: {
    50: '#dbe17c',
    500: '#c6d53b',
    950: '#000000',
  },
}

SCSS

$custom: #c6d53b;
$custom-light: #dbe17c;
$custom-dark: #000000;

JSON

{
  "hex": "#c6d53b",
  "rgb": {
    "r": 198,
    "g": 213,
    "b": 59
  },
  "hsl": {
    "h": 65.844,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.8349,
    "c": 0.17018,
    "h": 115
  },
  "luminance": 0.5991
}

Semantic roles & 50–950 ramp

primary

#C6D53B

secondary

#393183

accent

#40E850

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C6D53B

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

Preview Lab → · Contrast checker → · Palette generator →