#F4F664#F4F664

#F4F664 is a very light, vivid yellow. Relative luminance 0.861; OKLCH L 94.5% C 0.166 H 109.9°. Best body text is #000000 at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#F4F664
RGB	rgb(244, 246, 100)
HSL	hsl(61, 89%, 68%)
HSV	hsv(61, 59%, 96%)
CMYK	cmyk(0.8%, 0%, 59.3%, 3.5%)
CIE-LAB	lab(94.34, -18.62, 68.03)
CIE-LCH	lch(94.34, 70.53, 105.31°)
OKLab	oklab(94.48% -0.0564 0.1557)
OKLCH	oklch(94.48% 0.166 109.9)
XYZ	xyz(72.5663, 86.0666, 24.8440)
Luminance	0.8607 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F664 #6664F6

analogous

#F6AF64 #F4F664 #ABF664

triadic

#F4F664 #64F4F6 #F664F4

tetradic

#F4F664 #64F6AF #6664F6 #F664AB

square

#F4F664 #64F6AF #6664F6 #F664AB

split-complementary

#F4F664 #64ABF6 #AF64F6

monochromatic

#D1D30C #F0F32A #F4F664 #F8F99E #FCFDD8

Accessibility & contrast

On white

1.15

#F4F664 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.21

#F4F664 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F664

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F664	#FFFFFF	#000000	##000000
##F4F664	1.00	1.15	18.21	18.21
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.21	21.00	1.00	1.00
##000000	18.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC53

Deuteranopia (green-blind)

#FFF16D

Tritanopia (blue-blind)

#FFE8D7

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f4f664;
/* rgb */ color: rgb(244, 246, 100);
/* oklch */ color: oklch(94.5% 0.166 109.9);

Tailwind

colors: {
  custom: {
    50: '#fbf996',
    500: '#f4f664',
    950: '#000000',
  },
}

SCSS

$custom: #f4f664;
$custom-light: #fbf996;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f664",
  "rgb": {
    "r": 244,
    "g": 246,
    "b": 100
  },
  "hsl": {
    "h": 60.822,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.94478,
    "c": 0.1656,
    "h": 109.9
  },
  "luminance": 0.86065
}

Semantic roles & 50–950 ramp

primary

#F4F664

secondary

#3230CE

accent

#00E603

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F4F664

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

Preview Lab → · Contrast checker → · Palette generator →