#F1CF54#F1CF54

#F1CF54 is a very light, vivid yellow. Relative luminance 0.640; OKLCH L 86.1% C 0.144 H 93.6°. Best body text is #000000 at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#F1CF54
RGB	rgb(241, 207, 84)
HSL	hsl(47, 85%, 64%)
HSV	hsv(47, 65%, 95%)
CMYK	cmyk(0%, 14.1%, 65.1%, 5.5%)
CIE-LAB	lab(83.95, -1.44, 63.46)
CIE-LCH	lch(83.95, 63.47, 91.30°)
OKLab	oklab(86.12% -0.0091 0.1438)
OKLCH	oklch(86.12% 0.144 93.6)
XYZ	xyz(60.1916, 63.9697, 17.5627)
Luminance	0.6397 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1CF54 #5476F1

analogous

#F18054 #F1CF54 #C5F154

triadic

#F1CF54 #54F1CF #CF54F1

tetradic

#F1CF54 #54F180 #5476F1 #F154C5

square

#F1CF54 #54F180 #5476F1 #F154C5

split-complementary

#F1CF54 #54C5F1 #8054F1

monochromatic

#BB960F #ECBF1B #F1CF54 #F6DF8D #FAEFC5

Accessibility & contrast

On white

1.52

#F1CF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.79

#F1CF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1CF54

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1CF54	#FFFFFF	#000000	##000000
##F1CF54	1.00	1.52	13.79	13.79
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.79	21.00	1.00	1.00
##000000	13.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB45

Deuteranopia (green-blind)

#ECD65A

Tritanopia (blue-blind)

#FFC0B5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #f1cf54;
/* rgb */ color: rgb(241, 207, 84);
/* oklch */ color: oklch(86.1% 0.144 93.6);

Tailwind

colors: {
  custom: {
    50: '#f9dd89',
    500: '#f1cf54',
    950: '#000000',
  },
}

SCSS

$custom: #f1cf54;
$custom-light: #f9dd89;
$custom-dark: #000000;

JSON

{
  "hex": "#f1cf54",
  "rgb": {
    "r": 241,
    "g": 207,
    "b": 84
  },
  "hsl": {
    "h": 47.006,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.86122,
    "c": 0.14412,
    "h": 93.6
  },
  "luminance": 0.63967
}

Semantic roles & 50–950 ramp

primary

#F1CF54

secondary

#2F4DBA

accent

#34E104

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F1CF54

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

Preview Lab → · Contrast checker → · Palette generator →