#F1F366#F1F366

#F1F366 is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.6% C 0.161 H 109.9°. Best body text is #000000 at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#F1F366
RGB	rgb(241, 243, 102)
HSL	hsl(61, 85%, 68%)
HSV	hsv(61, 58%, 95%)
CMYK	cmyk(0.8%, 0%, 58%, 4.7%)
CIE-LAB	lab(93.35, -18.24, 66.05)
CIE-LCH	lch(93.35, 68.52, 105.44°)
OKLab	oklab(93.64% -0.055 0.1518)
OKLCH	oklch(93.64% 0.161 109.9)
XYZ	xyz(70.7265, 83.7631, 25.0100)
Luminance	0.8376 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1F366 #6866F3

analogous

#F3AE66 #F1F366 #AAF366

triadic

#F1F366 #66F1F3 #F366F1

tetradic

#F1F366 #66F3AE #6866F3 #F366AA

square

#F1F366 #66F3AE #6866F3 #F366AA

split-complementary

#F1F366 #66AAF3 #AE66F3

monochromatic

#CCCE10 #ECEF2D #F1F366 #F6F79F #FBFCD7

Accessibility & contrast

On white

1.18

#F1F366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.75

#F1F366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1F366

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1F366	#FFFFFF	#000000	##000000
##F1F366	1.00	1.18	17.75	17.75
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.75	21.00	1.00	1.00
##000000	17.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE956

Deuteranopia (green-blind)

#FFEE6E

Tritanopia (blue-blind)

#FFE5D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f1f366;
/* rgb */ color: rgb(241, 243, 102);
/* oklch */ color: oklch(93.6% 0.161 109.9);

Tailwind

colors: {
  custom: {
    50: '#f8f697',
    500: '#f1f366',
    950: '#000000',
  },
}

SCSS

$custom: #f1f366;
$custom-light: #f8f697;
$custom-dark: #000000;

JSON

{
  "hex": "#f1f366",
  "rgb": {
    "r": 241,
    "g": 243,
    "b": 102
  },
  "hsl": {
    "h": 60.851,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.93635,
    "c": 0.16144,
    "h": 109.9
  },
  "luminance": 0.83761
}

Semantic roles & 50–950 ramp

primary

#F1F366

secondary

#3533CA

accent

#04E207

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F1F366

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

Preview Lab → · Contrast checker → · Palette generator →