#F9F664#F9F664

#F9F664 is a very light, vivid yellow. Relative luminance 0.870; OKLCH L 94.9% C 0.165 H 108.1°. Best body text is #000000 at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#F9F664
RGB	rgb(249, 246, 100)
HSL	hsl(59, 93%, 68%)
HSV	hsv(59, 60%, 98%)
CMYK	cmyk(0%, 1.2%, 59.8%, 2.4%)
CIE-LAB	lab(94.73, -16.62, 68.56)
CIE-LCH	lch(94.73, 70.55, 103.63°)
OKLab	oklab(94.88% -0.0511 0.1567)
OKLCH	oklch(94.88% 0.165 108.1)
XYZ	xyz(74.3253, 86.9736, 24.9265)
Luminance	0.8697 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9F664 #6467F9

analogous

#F9AB64 #F9F664 #B1F964

triadic

#F9F664 #64F9F6 #F664F9

tetradic

#F9F664 #64F9AB #6467F9 #F964B1

square

#F9F664 #64F9AB #6467F9 #F964B1

split-complementary

#F9F664 #64B1F9 #AB64F9

monochromatic

#DAD608 #F7F329 #F9F664 #FBF99F #FEFDDA

Accessibility & contrast

On white

1.14

#F9F664 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.39

#F9F664 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9F664

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9F664	#FFFFFF	#000000	##000000
##F9F664	1.00	1.14	18.39	18.39
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.39	21.00	1.00	1.00
##000000	18.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED53

Deuteranopia (green-blind)

#FFF26D

Tritanopia (blue-blind)

#FFE7D7

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f9f664;
/* rgb */ color: rgb(249, 246, 100);
/* oklch */ color: oklch(94.9% 0.165 108.1);

Tailwind

colors: {
  custom: {
    50: '#fef896',
    500: '#f9f664',
    950: '#000000',
  },
}

SCSS

$custom: #f9f664;
$custom-light: #fef896;
$custom-dark: #000000;

JSON

{
  "hex": "#f9f664",
  "rgb": {
    "r": 249,
    "g": 246,
    "b": 100
  },
  "hsl": {
    "h": 58.792,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.94881,
    "c": 0.16482,
    "h": 108.1
  },
  "luminance": 0.86971
}

Semantic roles & 50–950 ramp

primary

#F9F664

secondary

#2F32D2

accent

#05E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F9F664

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

Preview Lab → · Contrast checker → · Palette generator →