#F3F463#F3F463

#F3F463 is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 94.0% C 0.165 H 109.6°. Best body text is #000000 at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#F3F463
RGB	rgb(243, 244, 99)
HSL	hsl(60, 87%, 67%)
HSV	hsv(60, 59%, 96%)
CMYK	cmyk(0.4%, 0%, 59.4%, 4.3%)
CIE-LAB	lab(93.74, -18.12, 67.76)
CIE-LCH	lch(93.74, 70.15, 104.97°)
OKLab	oklab(93.97% -0.0551 0.155)
OKLCH	oklch(93.97% 0.165 109.6)
XYZ	xyz(71.5671, 84.6588, 24.3728)
Luminance	0.8466 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F463 #6463F4

analogous

#F4AD63 #F3F463 #AAF463

triadic

#F3F463 #63F3F4 #F463F3

tetradic

#F3F463 #63F4AD #6463F4 #F463AA

square

#F3F463 #63F4AD #6463F4 #F463AA

split-complementary

#F3F463 #63AAF4 #AD63F4

monochromatic

#CDCE0F #EFF02A #F3F463 #F7F89C #FCFCD5

Accessibility & contrast

On white

1.17

#F3F463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.93

#F3F463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F463

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F463	#FFFFFF	#000000	##000000
##F3F463	1.00	1.17	17.93	17.93
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.93	21.00	1.00	1.00
##000000	17.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA52

Deuteranopia (green-blind)

#FFEF6C

Tritanopia (blue-blind)

#FFE6D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f3f463;
/* rgb */ color: rgb(243, 244, 99);
/* oklch */ color: oklch(94.0% 0.165 109.6);

Tailwind

colors: {
  custom: {
    50: '#faf795',
    500: '#f3f463',
    950: '#000000',
  },
}

SCSS

$custom: #f3f463;
$custom-light: #faf795;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f463",
  "rgb": {
    "r": 243,
    "g": 244,
    "b": 99
  },
  "hsl": {
    "h": 60.414,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.93974,
    "c": 0.16451,
    "h": 109.6
  },
  "luminance": 0.84657
}

Semantic roles & 50–950 ramp

primary

#F3F463

secondary

#3231CA

accent

#02E304

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F463

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

Preview Lab → · Contrast checker → · Palette generator →