#F3FE65#F3FE65

#F3FE65 is a very light, vivid yellow. Relative luminance 0.909; OKLCH L 96.1% C 0.173 H 113.1°. Best body text is #000000 at 19.18:1 contrast (WCAG AA passes).

Color values

HEX	#F3FE65
RGB	rgb(243, 254, 101)
HSL	hsl(64, 99%, 70%)
HSV	hsv(64, 60%, 100%)
CMYK	cmyk(4.3%, 0%, 60.2%, 0.4%)
CIE-LAB	lab(96.36, -22.78, 69.78)
CIE-LCH	lch(96.36, 73.41, 108.08°)
OKLab	oklab(96.08% -0.068 0.1596)
OKLCH	oklch(96.08% 0.173 113.1)
XYZ	xyz(74.7548, 90.8794, 25.9129)
Luminance	0.9088 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FE65 #7065FE

analogous

#FEBD65 #F3FE65 #A6FE65

triadic

#F3FE65 #65F3FE #FE65F3

tetradic

#F3FE65 #65FEBD #7065FE #FE65A6

square

#F3FE65 #65FEBD #7065FE #FE65A6

split-complementary

#F3FE65 #65A6FE #BD65FE

monochromatic

#D7E702 #EEFE28 #F3FE65 #F8FEA2 #FCFFDF

Accessibility & contrast

On white

1.10

#F3FE65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.18

#F3FE65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FE65

19.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FE65	#FFFFFF	#000000	##000000
##F3FE65	1.00	1.10	19.18	19.18
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.18	21.00	1.00	1.00
##000000	19.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF353

Deuteranopia (green-blind)

#FFF66F

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f3fe65;
/* rgb */ color: rgb(243, 254, 101);
/* oklch */ color: oklch(96.1% 0.173 113.1);

Tailwind

colors: {
  custom: {
    50: '#fafe97',
    500: '#f3fe65',
    950: '#000000',
  },
}

SCSS

$custom: #f3fe65;
$custom-light: #fafe97;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fe65",
  "rgb": {
    "r": 243,
    "g": 254,
    "b": 101
  },
  "hsl": {
    "h": 64.314,
    "s": 98.71,
    "l": 69.608
  },
  "oklch": {
    "l": 0.96076,
    "c": 0.17345,
    "h": 113.1
  },
  "luminance": 0.90878
}

Semantic roles & 50–950 ramp

primary

#F3FE65

secondary

#3B2ED9

accent

#00E611

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3FE65

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

Preview Lab → · Contrast checker → · Palette generator →