#F3F565#F3F565

#F3F565 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.2% C 0.164 H 109.9°. Best body text is #000000 at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#F3F565
RGB	rgb(243, 245, 101)
HSL	hsl(61, 88%, 68%)
HSV	hsv(61, 59%, 96%)
CMYK	cmyk(0.8%, 0%, 58.8%, 3.9%)
CIE-LAB	lab(94.01, -18.47, 67.24)
CIE-LCH	lch(94.01, 69.73, 105.36°)
OKLab	oklab(94.2% -0.0559 0.1542)
OKLCH	oklch(94.2% 0.164 109.9)
XYZ	xyz(71.9656, 85.3009, 24.9832)
Luminance	0.8530 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F565 #6765F5

analogous

#F5AF65 #F3F565 #ABF565

triadic

#F3F565 #65F3F5 #F565F3

tetradic

#F3F565 #65F5AF #6765F5 #F565AB

square

#F3F565 #65F5AF #6765F5 #F565AB

split-complementary

#F3F565 #65ABF5 #AF65F5

monochromatic

#CFD20E #EFF12C #F3F565 #F7F99E #FCFCD8

Accessibility & contrast

On white

1.16

#F3F565 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.06

#F3F565 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F565

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F565	#FFFFFF	#000000	##000000
##F3F565	1.00	1.16	18.06	18.06
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.06	21.00	1.00	1.00
##000000	18.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB54

Deuteranopia (green-blind)

#FFF06E

Tritanopia (blue-blind)

#FFE7D6

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f3f565;
/* rgb */ color: rgb(243, 245, 101);
/* oklch */ color: oklch(94.2% 0.164 109.9);

Tailwind

colors: {
  custom: {
    50: '#faf896',
    500: '#f3f565',
    950: '#000000',
  },
}

SCSS

$custom: #f3f565;
$custom-light: #faf896;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f565",
  "rgb": {
    "r": 243,
    "g": 245,
    "b": 101
  },
  "hsl": {
    "h": 60.833,
    "s": 87.805,
    "l": 67.843
  },
  "oklch": {
    "l": 0.942,
    "c": 0.16397,
    "h": 109.9
  },
  "luminance": 0.85299
}

Semantic roles & 50–950 ramp

primary

#F3F565

secondary

#3331CD

accent

#01E404

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F565

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

Preview Lab → · Contrast checker → · Palette generator →