#F1CF5B#F1CF5B

#F1CF5B is a very light, vivid yellow. Relative luminance 0.641; OKLCH L 86.2% C 0.139 H 92.9°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#F1CF5B
RGB	rgb(241, 207, 91)
HSL	hsl(46, 84%, 65%)
HSV	hsv(46, 62%, 95%)
CMYK	cmyk(0%, 14.1%, 62.2%, 5.5%)
CIE-LAB	lab(84.01, -1.02, 60.51)
CIE-LCH	lch(84.01, 60.52, 90.97°)
OKLab	oklab(86.19% -0.007 0.1386)
OKLCH	oklch(86.19% 0.139 92.9)
XYZ	xyz(60.4796, 64.0849, 19.0795)
Luminance	0.6408 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1CF5B #5B7DF1

analogous

#F1845B #F1CF5B #C8F15B

triadic

#F1CF5B #5BF1CF #CF5BF1

tetradic

#F1CF5B #5BF184 #5B7DF1 #F15BC8

square

#F1CF5B #5BF184 #5B7DF1 #F15BC8

split-complementary

#F1CF5B #5BC8F1 #845BF1

monochromatic

#C19910 #ECBE23 #F1CF5B #F6E093 #FBF0CC

Accessibility & contrast

On white

1.52

#F1CF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#F1CF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1CF5B

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1CF5B	#FFFFFF	#000000	##000000
##F1CF5B	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CC4E

Deuteranopia (green-blind)

#ECD660

Tritanopia (blue-blind)

#FFC0B6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #f1cf5b;
/* rgb */ color: rgb(241, 207, 91);
/* oklch */ color: oklch(86.2% 0.139 92.9);

Tailwind

colors: {
  custom: {
    50: '#f9dd8e',
    500: '#f1cf5b',
    950: '#000000',
  },
}

SCSS

$custom: #f1cf5b;
$custom-light: #f9dd8e;
$custom-dark: #000000;

JSON

{
  "hex": "#f1cf5b",
  "rgb": {
    "r": 241,
    "g": 207,
    "b": 91
  },
  "hsl": {
    "h": 46.4,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.86189,
    "c": 0.13877,
    "h": 92.9
  },
  "luminance": 0.64082
}

Semantic roles & 50–950 ramp

primary

#F1CF5B

secondary

#3151BF

accent

#37E105

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F1CF5B

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

Preview Lab → · Contrast checker → · Palette generator →