#F9D663#F9D663

#F9D663 is a very light, vivid yellow. Relative luminance 0.691; OKLCH L 88.4% C 0.139 H 92.4°. Best body text is #000000 at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#F9D663
RGB	rgb(249, 214, 99)
HSL	hsl(46, 93%, 68%)
HSV	hsv(46, 60%, 98%)
CMYK	cmyk(0%, 14.1%, 60.2%, 2.4%)
CIE-LAB	lab(86.57, -0.77, 60.02)
CIE-LCH	lch(86.57, 60.02, 90.74°)
OKLab	oklab(88.41% -0.0059 0.1384)
OKLCH	oklch(88.41% 0.139 92.4)
XYZ	xyz(65.3686, 69.1371, 21.7036)
Luminance	0.6913 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9D663 #6386F9

analogous

#F98B63 #F9D663 #D1F963

triadic

#F9D663 #63F9D6 #D663F9

tetradic

#F9D663 #63F98B #6386F9 #F963D1

square

#F9D663 #63F98B #6386F9 #F963D1

split-complementary

#F9D663 #63D1F9 #8B63F9

monochromatic

#D9A908 #F7C728 #F9D663 #FBE59E #FEF5D9

Accessibility & contrast

On white

1.42

#F9D663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.83

#F9D663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9D663

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9D663	#FFFFFF	#000000	##000000
##F9D663	1.00	1.42	14.83	14.83
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.83	21.00	1.00	1.00
##000000	14.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD357

Deuteranopia (green-blind)

#F3DD68

Tritanopia (blue-blind)

#FFC7BD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #f9d663;
/* rgb */ color: rgb(249, 214, 99);
/* oklch */ color: oklch(88.4% 0.139 92.4);

Tailwind

colors: {
  custom: {
    50: '#fee293',
    500: '#f9d663',
    950: '#000000',
  },
}

SCSS

$custom: #f9d663;
$custom-light: #fee293;
$custom-dark: #000000;

JSON

{
  "hex": "#f9d663",
  "rgb": {
    "r": 249,
    "g": 214,
    "b": 99
  },
  "hsl": {
    "h": 46,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88407,
    "c": 0.13851,
    "h": 92.4
  },
  "luminance": 0.69134
}

Semantic roles & 50–950 ramp

primary

#F9D663

secondary

#2E54D2

accent

#36E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F9D663

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

Preview Lab → · Contrast checker → · Palette generator →