#F9D563#F9D563

#F9D563 is a very light, vivid yellow. Relative luminance 0.686; OKLCH L 88.2% C 0.138 H 91.8°. Best body text is #000000 at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#F9D563
RGB	rgb(249, 213, 99)
HSL	hsl(46, 93%, 68%)
HSV	hsv(46, 60%, 98%)
CMYK	cmyk(0%, 14.5%, 60.2%, 2.4%)
CIE-LAB	lab(86.32, -0.26, 59.74)
CIE-LCH	lch(86.32, 59.74, 90.25°)
OKLab	oklab(88.21% -0.0044 0.1378)
OKLCH	oklch(88.21% 0.138 91.8)
XYZ	xyz(65.1163, 68.6325, 21.6195)
Luminance	0.6863 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9D563 #6387F9

analogous

#F98A63 #F9D563 #D2F963

triadic

#F9D563 #63F9D5 #D563F9

tetradic

#F9D563 #63F98A #6387F9 #F963D2

square

#F9D563 #63F98A #6387F9 #F963D2

split-complementary

#F9D563 #63D2F9 #8A63F9

monochromatic

#D9A708 #F7C528 #F9D563 #FBE59E #FEF5D9

Accessibility & contrast

On white

1.43

#F9D563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.73

#F9D563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9D563

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9D563	#FFFFFF	#000000	##000000
##F9D563	1.00	1.43	14.73	14.73
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.73	21.00	1.00	1.00
##000000	14.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD257

Deuteranopia (green-blind)

#F3DC68

Tritanopia (blue-blind)

#FFC6BC

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #f9d563;
/* rgb */ color: rgb(249, 213, 99);
/* oklch */ color: oklch(88.2% 0.138 91.8);

Tailwind

colors: {
  custom: {
    50: '#ffe193',
    500: '#f9d563',
    950: '#000000',
  },
}

SCSS

$custom: #f9d563;
$custom-light: #ffe193;
$custom-dark: #000000;

JSON

{
  "hex": "#f9d563",
  "rgb": {
    "r": 249,
    "g": 213,
    "b": 99
  },
  "hsl": {
    "h": 45.6,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88209,
    "c": 0.13786,
    "h": 91.8
  },
  "luminance": 0.68629
}

Semantic roles & 50–950 ramp

primary

#F9D563

secondary

#2E55D2

accent

#37E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F9D563

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

Preview Lab → · Contrast checker → · Palette generator →