#C1CF3F#C1CF3F

#C1CF3F is a light, vivid yellow. Relative luminance 0.563; OKLCH L 81.8% C 0.163 H 114.9°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#C1CF3F
RGB	rgb(193, 207, 63)
HSL	hsl(66, 60%, 53%)
HSV	hsv(66, 70%, 81%)
CMYK	cmyk(6.8%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(79.80, -22.63, 66.20)
CIE-LCH	lch(79.80, 69.97, 108.88°)
OKLab	oklab(81.81% -0.0685 0.1477)
OKLCH	oklch(81.81% 0.163 114.9)
XYZ	xyz(45.2036, 56.3228, 13.1918)
Luminance	0.5632 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1CF3F #4D3FCF

analogous

#CF953F #C1CF3F #79CF3F

triadic

#C1CF3F #3FC1CF #CF3FC1

tetradic

#C1CF3F #3FCF95 #4D3FCF #CF3F79

square

#C1CF3F #3FCF95 #4D3FCF #CF3F79

split-complementary

#C1CF3F #3F79CF #953FCF

monochromatic

#6D761E #9BA72A #C1CF3F #D1DB70 #E1E7A1

Accessibility & contrast

On white

1.71

#C1CF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#C1CF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1CF3F

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1CF3F	#FFFFFF	#000000	##000000
##C1CF3F	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC527

Deuteranopia (green-blind)

#DDC74A

Tritanopia (blue-blind)

#CDC3B3

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #c1cf3f;
/* rgb */ color: rgb(193, 207, 63);
/* oklch */ color: oklch(81.8% 0.163 114.9);

Tailwind

colors: {
  custom: {
    50: '#d7dd7d',
    500: '#c1cf3f',
    950: '#000000',
  },
}

SCSS

$custom: #c1cf3f;
$custom-light: #d7dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c1cf3f",
  "rgb": {
    "r": 193,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 65.833,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.81807,
    "c": 0.16279,
    "h": 114.9
  },
  "luminance": 0.56322
}

Semantic roles & 50–950 ramp

primary

#C1CF3F

secondary

#3B347F

accent

#45E354

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C1CF3F

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

Preview Lab → · Contrast checker → · Palette generator →