#F9E563#F9E563

#F9E563 is a very light, vivid yellow. Relative luminance 0.771; OKLCH L 91.4% C 0.150 H 100.6°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#F9E563
RGB	rgb(249, 229, 99)
HSL	hsl(52, 93%, 68%)
HSV	hsv(52, 60%, 98%)
CMYK	cmyk(0%, 8%, 60.2%, 2.4%)
CIE-LAB	lab(90.36, -8.33, 64.22)
CIE-LCH	lch(90.36, 64.76, 97.39°)
OKLab	oklab(91.4% -0.0276 0.1474)
OKLCH	oklch(91.4% 0.15 100.6)
XYZ	xyz(69.3411, 77.0821, 23.0278)
Luminance	0.7708 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9E563 #6377F9

analogous

#F99A63 #F9E563 #C2F963

triadic

#F9E563 #63F9E5 #E563F9

tetradic

#F9E563 #63F99A #6377F9 #F963C2

square

#F9E563 #63F99A #6377F9 #F963C2

split-complementary

#F9E563 #63C2F9 #9A63F9

monochromatic

#D9BD08 #F7DB28 #F9E563 #FBEF9E #FEF9D9

Accessibility & contrast

On white

1.28

#F9E563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.42

#F9E563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9E563

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9E563	#FFFFFF	#000000	##000000
##F9E563	1.00	1.28	16.42	16.42
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.42	21.00	1.00	1.00
##000000	16.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF55

Deuteranopia (green-blind)

#FEE76A

Tritanopia (blue-blind)

#FFD6C9

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f9e563;
/* rgb */ color: rgb(249, 229, 99);
/* oklch */ color: oklch(91.4% 0.150 100.6);

Tailwind

colors: {
  custom: {
    50: '#feec94',
    500: '#f9e563',
    950: '#000000',
  },
}

SCSS

$custom: #f9e563;
$custom-light: #feec94;
$custom-dark: #000000;

JSON

{
  "hex": "#f9e563",
  "rgb": {
    "r": 249,
    "g": 229,
    "b": 99
  },
  "hsl": {
    "h": 52,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.91404,
    "c": 0.14991,
    "h": 100.6
  },
  "luminance": 0.77079
}

Semantic roles & 50–950 ramp

primary

#F9E563

secondary

#2E44D2

accent

#1FE600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #F9E563

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

Preview Lab → · Contrast checker → · Palette generator →