#C1CF43#C1CF43

#C1CF43 is a light, vivid yellow. Relative luminance 0.564; OKLCH L 81.8% C 0.160 H 114.9°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#C1CF43
RGB	rgb(193, 207, 67)
HSL	hsl(66, 59%, 54%)
HSV	hsv(66, 68%, 81%)
CMYK	cmyk(6.8%, 0%, 67.6%, 18.8%)
CIE-LAB	lab(79.82, -22.41, 64.75)
CIE-LCH	lch(79.82, 68.52, 109.10°)
OKLab	oklab(81.84% -0.0675 0.1453)
OKLCH	oklch(81.84% 0.16 114.9)
XYZ	xyz(45.3194, 56.3691, 13.8021)
Luminance	0.5637 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1CF43 #5143CF

analogous

#CF9743 #C1CF43 #7BCF43

triadic

#C1CF43 #43C1CF #CF43C1

tetradic

#C1CF43 #43CF97 #5143CF #CF437B

square

#C1CF43 #43CF97 #5143CF #CF437B

split-complementary

#C1CF43 #437BCF #9743CF

monochromatic

#70791F #9DAA2B #C1CF43 #D1DB74 #E1E8A5

Accessibility & contrast

On white

1.71

#C1CF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#C1CF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1CF43

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1CF43	#FFFFFF	#000000	##000000
##C1CF43	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC52E

Deuteranopia (green-blind)

#DDC74D

Tritanopia (blue-blind)

#CDC3B3

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #c1cf43;
/* rgb */ color: rgb(193, 207, 67);
/* oklch */ color: oklch(81.8% 0.160 114.9);

Tailwind

colors: {
  custom: {
    50: '#d7dd7f',
    500: '#c1cf43',
    950: '#000000',
  },
}

SCSS

$custom: #c1cf43;
$custom-light: #d7dd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c1cf43",
  "rgb": {
    "r": 193,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 66,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.81836,
    "c": 0.16017,
    "h": 114.9
  },
  "luminance": 0.56368
}

Semantic roles & 50–950 ramp

primary

#C1CF43

secondary

#3D3581

accent

#45E355

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C1CF43

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

Preview Lab → · Contrast checker → · Palette generator →