#C5CC66#C5CC66

#C5CC66 is a light, vivid yellow. Relative luminance 0.560; OKLCH L 81.9% C 0.127 H 112.4°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#C5CC66
RGB	rgb(197, 204, 102)
HSL	hsl(64, 50%, 60%)
HSV	hsv(64, 50%, 80%)
CMYK	cmyk(3.4%, 0%, 50%, 20%)
CIE-LAB	lab(79.62, -16.73, 49.49)
CIE-LCH	lch(79.62, 52.24, 108.68°)
OKLab	oklab(81.85% -0.0482 0.117)
OKLCH	oklch(81.85% 0.127 112.4)
XYZ	xyz(47.0180, 56.0162, 20.9032)
Luminance	0.5602 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5CC66 #6D66CC

analogous

#CCA066 #C5CC66 #92CC66

triadic

#C5CC66 #66C5CC #CC66C5

tetradic

#C5CC66 #66CCA0 #6D66CC #CC6692

square

#C5CC66 #66CCA0 #6D66CC #CC6692

split-complementary

#C5CC66 #6692CC #A066CC

monochromatic

#838A2E #AFB83D #C5CC66 #D6DB94 #E8EBC2

Accessibility & contrast

On white

1.72

#C5CC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#C5CC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5CC66

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5CC66	#FFFFFF	#000000	##000000
##C5CC66	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C45D

Deuteranopia (green-blind)

#D9C76B

Tritanopia (blue-blind)

#D0C2B5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #c5cc66;
/* rgb */ color: rgb(197, 204, 102);
/* oklch */ color: oklch(81.9% 0.127 112.4);

Tailwind

colors: {
  custom: {
    50: '#d8db94',
    500: '#c5cc66',
    950: '#000000',
  },
}

SCSS

$custom: #c5cc66;
$custom-light: #d8db94;
$custom-dark: #000000;

JSON

{
  "hex": "#c5cc66",
  "rgb": {
    "r": 197,
    "g": 204,
    "b": 102
  },
  "hsl": {
    "h": 64.118,
    "s": 50,
    "l": 60
  },
  "oklch": {
    "l": 0.81852,
    "c": 0.12652,
    "h": 112.4
  },
  "luminance": 0.56015
}

Semantic roles & 50–950 ramp

primary

#C5CC66

secondary

#4B4691

accent

#4EDA58

background

#FEFEFC

surface

#FCFBF4

border

#D5D4CE

text

#15150D

muted

#84847F

Preview Lab

Preview with #C5CC66

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

Preview Lab → · Contrast checker → · Palette generator →