#F1E966#F1E966

#F1E966 is a very light, vivid yellow. Relative luminance 0.779; OKLCH L 91.6% C 0.151 H 105.8°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#F1E966
RGB	rgb(241, 233, 102)
HSL	hsl(57, 83%, 67%)
HSV	hsv(57, 58%, 95%)
CMYK	cmyk(0%, 3.3%, 57.7%, 5.5%)
CIE-LAB	lab(90.75, -13.35, 63.18)
CIE-LCH	lch(90.75, 64.57, 101.94°)
OKLab	oklab(91.57% -0.0411 0.1457)
OKLCH	oklch(91.57% 0.151 105.8)
XYZ	xyz(67.8150, 77.9401, 24.0395)
Luminance	0.7794 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1E966 #666EF1

analogous

#F1A466 #F1E966 #B3F166

triadic

#F1E966 #66F1E9 #E966F1

tetradic

#F1E966 #66F1A4 #666EF1 #F166B3

square

#F1E966 #66F1A4 #666EF1 #F166B3

split-complementary

#F1E966 #66B3F1 #A466F1

monochromatic

#CAC012 #ECE12E #F1E966 #F6F19E #FBF9D6

Accessibility & contrast

On white

1.27

#F1E966 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.59

#F1E966 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1E966

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1E966	#FFFFFF	#000000	##000000
##F1E966	1.00	1.27	16.59	16.59
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.59	21.00	1.00	1.00
##000000	16.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE158

Deuteranopia (green-blind)

#FEE76D

Tritanopia (blue-blind)

#FFDBCD

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f1e966;
/* rgb */ color: rgb(241, 233, 102);
/* oklch */ color: oklch(91.6% 0.151 105.8);

Tailwind

colors: {
  custom: {
    50: '#f8ef96',
    500: '#f1e966',
    950: '#000000',
  },
}

SCSS

$custom: #f1e966;
$custom-light: #f8ef96;
$custom-dark: #000000;

JSON

{
  "hex": "#f1e966",
  "rgb": {
    "r": 241,
    "g": 233,
    "b": 102
  },
  "hsl": {
    "h": 56.547,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.91567,
    "c": 0.15138,
    "h": 105.8
  },
  "luminance": 0.77938
}

Semantic roles & 50–950 ramp

primary

#F1E966

secondary

#343DC7

accent

#12E006

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F1E966

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

Preview Lab → · Contrast checker → · Palette generator →