#F9F864#F9F864

#F9F864 is a very light, vivid yellow. Relative luminance 0.882; OKLCH L 95.3% C 0.167 H 108.8°. Best body text is #000000 at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#F9F864
RGB	rgb(249, 248, 100)
HSL	hsl(60, 93%, 68%)
HSV	hsv(60, 60%, 98%)
CMYK	cmyk(0%, 0.4%, 59.8%, 2.4%)
CIE-LAB	lab(95.24, -17.59, 69.12)
CIE-LCH	lch(95.24, 71.32, 104.28°)
OKLab	oklab(95.29% -0.0538 0.1579)
OKLCH	oklch(95.29% 0.167 108.8)
XYZ	xyz(74.9369, 88.1967, 25.1304)
Luminance	0.8820 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9F864 #6465F9

analogous

#F9AD64 #F9F864 #AFF964

triadic

#F9F864 #64F9F8 #F864F9

tetradic

#F9F864 #64F9AD #6465F9 #F964AF

square

#F9F864 #64F9AD #6465F9 #F964AF

split-complementary

#F9F864 #64AFF9 #AD64F9

monochromatic

#DAD908 #F7F529 #F9F864 #FBFB9F #FEFDDA

Accessibility & contrast

On white

1.13

#F9F864 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.64

#F9F864 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9F864

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9F864	#FFFFFF	#000000	##000000
##F9F864	1.00	1.13	18.64	18.64
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.64	21.00	1.00	1.00
##000000	18.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF52

Deuteranopia (green-blind)

#FFF46D

Tritanopia (blue-blind)

#FFE9D9

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #f9f864;
/* rgb */ color: rgb(249, 248, 100);
/* oklch */ color: oklch(95.3% 0.167 108.8);

Tailwind

colors: {
  custom: {
    50: '#fefa96',
    500: '#f9f864',
    950: '#000000',
  },
}

SCSS

$custom: #f9f864;
$custom-light: #fefa96;
$custom-dark: #000000;

JSON

{
  "hex": "#f9f864",
  "rgb": {
    "r": 249,
    "g": 248,
    "b": 100
  },
  "hsl": {
    "h": 59.597,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.95293,
    "c": 0.16681,
    "h": 108.8
  },
  "luminance": 0.88195
}

Semantic roles & 50–950 ramp

primary

#F9F864

secondary

#2F30D2

accent

#02E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F9F864

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

Preview Lab → · Contrast checker → · Palette generator →