#F1CF66#F1CF66

#F1CF66 is a very light, vivid yellow. Relative luminance 0.643; OKLCH L 86.3% C 0.130 H 91.6°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#F1CF66
RGB	rgb(241, 207, 102)
HSL	hsl(45, 83%, 67%)
HSV	hsv(45, 58%, 95%)
CMYK	cmyk(0%, 14.1%, 57.7%, 5.5%)
CIE-LAB	lab(84.12, -0.27, 55.67)
CIE-LCH	lch(84.12, 55.68, 90.28°)
OKLab	oklab(86.31% -0.0036 0.1296)
OKLCH	oklch(86.31% 0.13 91.6)
XYZ	xyz(60.9894, 64.2888, 21.7643)
Luminance	0.6429 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1CF66 #6688F1

analogous

#F18A66 #F1CF66 #CDF166

triadic

#F1CF66 #66F1CF #CF66F1

tetradic

#F1CF66 #66F18A #6688F1 #F166CD

square

#F1CF66 #66F18A #6688F1 #F166CD

split-complementary

#F1CF66 #66CDF1 #8A66F1

monochromatic

#CA9D12 #ECBD2E #F1CF66 #F6E19E #FBF2D6

Accessibility & contrast

On white

1.52

#F1CF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.86

#F1CF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1CF66

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1CF66	#FFFFFF	#000000	##000000
##F1CF66	1.00	1.52	13.86	13.86
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.86	21.00	1.00	1.00
##000000	13.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC5C

Deuteranopia (green-blind)

#EBD66A

Tritanopia (blue-blind)

#FFC1B7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #f1cf66;
/* rgb */ color: rgb(241, 207, 102);
/* oklch */ color: oklch(86.3% 0.130 91.6);

Tailwind

colors: {
  custom: {
    50: '#f9dd95',
    500: '#f1cf66',
    950: '#000000',
  },
}

SCSS

$custom: #f1cf66;
$custom-light: #f9dd95;
$custom-dark: #000000;

JSON

{
  "hex": "#f1cf66",
  "rgb": {
    "r": 241,
    "g": 207,
    "b": 102
  },
  "hsl": {
    "h": 45.324,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.86307,
    "c": 0.12966,
    "h": 91.6
  },
  "luminance": 0.64286
}

Semantic roles & 50–950 ramp

primary

#F1CF66

secondary

#3458C7

accent

#3BE006

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F1CF66

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

Preview Lab → · Contrast checker → · Palette generator →