#F9F66F#F9F66F

#F9F66F is a very light, vivid yellow. Relative luminance 0.872; OKLCH L 95.0% C 0.156 H 107.9°. Best body text is #000000 at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#F9F66F
RGB	rgb(249, 246, 111)
HSL	hsl(59, 92%, 71%)
HSV	hsv(59, 55%, 98%)
CMYK	cmyk(0%, 1.2%, 55.4%, 2.4%)
CIE-LAB	lab(94.82, -15.87, 64.01)
CIE-LCH	lch(94.82, 65.95, 103.92°)
OKLab	oklab(94.99% -0.0478 0.1484)
OKLCH	oklch(94.99% 0.156 107.9)
XYZ	xyz(74.8941, 87.2011, 27.9221)
Luminance	0.8720 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9F66F #6F72F9

analogous

#F9B16F #F9F66F #B7F96F

triadic

#F9F66F #6FF9F6 #F66FF9

tetradic

#F9F66F #6FF9B1 #6F72F9 #F96FB7

square

#F9F66F #6FF9B1 #6F72F9 #F96FB7

split-complementary

#F9F66F #6FB7F9 #B16FF9

monochromatic

#E4DF0A #F7F234 #F9F66F #FBFAAA #FEFDE2

Accessibility & contrast

On white

1.14

#F9F66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.44

#F9F66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9F66F

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9F66F	#FFFFFF	#000000	##000000
##F9F66F	1.00	1.14	18.44	18.44
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.44	21.00	1.00	1.00
##000000	18.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED61

Deuteranopia (green-blind)

#FFF376

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f9f66f;
/* rgb */ color: rgb(249, 246, 111);
/* oklch */ color: oklch(95.0% 0.156 107.9);

Tailwind

colors: {
  custom: {
    50: '#fef99d',
    500: '#f9f66f',
    950: '#000000',
  },
}

SCSS

$custom: #f9f66f;
$custom-light: #fef99d;
$custom-dark: #000000;

JSON

{
  "hex": "#f9f66f",
  "rgb": {
    "r": 249,
    "g": 246,
    "b": 111
  },
  "hsl": {
    "h": 58.696,
    "s": 92,
    "l": 70.588
  },
  "oklch": {
    "l": 0.94988,
    "c": 0.15586,
    "h": 107.9
  },
  "luminance": 0.87199
}

Semantic roles & 50–950 ramp

primary

#F9F66F

secondary

#383CD4

accent

#05E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F9F66F

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

Preview Lab → · Contrast checker → · Palette generator →