#F9F771#F9F771

#F9F771 is a very light, vivid yellow. Relative luminance 0.879; OKLCH L 95.2% C 0.155 H 108.2°. Best body text is #000000 at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#F9F771
RGB	rgb(249, 247, 113)
HSL	hsl(59, 92%, 71%)
HSV	hsv(59, 55%, 98%)
CMYK	cmyk(0%, 0.8%, 54.6%, 2.4%)
CIE-LAB	lab(95.10, -16.21, 63.45)
CIE-LCH	lch(95.10, 65.49, 104.33°)
OKLab	oklab(95.22% -0.0485 0.1474)
OKLCH	oklch(95.22% 0.155 108.2)
XYZ	xyz(75.3104, 87.8556, 28.6103)
Luminance	0.8785 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9F771 #7173F9

analogous

#F9B371 #F9F771 #B7F971

triadic

#F9F771 #71F9F7 #F771F9

tetradic

#F9F771 #71F9B3 #7173F9 #F971B7

square

#F9F771 #71F9B3 #7173F9 #F971B7

split-complementary

#F9F771 #71B7F9 #B371F9

monochromatic

#E6E30A #F7F436 #F9F771 #FBFAAC #FEFDE2

Accessibility & contrast

On white

1.13

#F9F771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.57

#F9F771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9F771

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9F771	#FFFFFF	#000000	##000000
##F9F771	1.00	1.13	18.57	18.57
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.57	21.00	1.00	1.00
##000000	18.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE63

Deuteranopia (green-blind)

#FFF378

Tritanopia (blue-blind)

#FFE9DA

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #f9f771;
/* rgb */ color: rgb(249, 247, 113);
/* oklch */ color: oklch(95.2% 0.155 108.2);

Tailwind

colors: {
  custom: {
    50: '#fef99e',
    500: '#f9f771',
    950: '#000000',
  },
}

SCSS

$custom: #f9f771;
$custom-light: #fef99e;
$custom-dark: #000000;

JSON

{
  "hex": "#f9f771",
  "rgb": {
    "r": 249,
    "g": 247,
    "b": 113
  },
  "hsl": {
    "h": 59.118,
    "s": 91.892,
    "l": 70.98
  },
  "oklch": {
    "l": 0.95215,
    "c": 0.15518,
    "h": 108.2
  },
  "luminance": 0.87854
}

Semantic roles & 50–950 ramp

primary

#F9F771

secondary

#3A3CD4

accent

#03E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F9F771

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

Preview Lab → · Contrast checker → · Palette generator →