#F4F463#F4F463

#F4F463 is a very light, vivid yellow. Relative luminance 0.848; OKLCH L 94.1% C 0.164 H 109.2°. Best body text is #000000 at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#F4F463
RGB	rgb(244, 244, 99)
HSL	hsl(60, 87%, 67%)
HSV	hsv(60, 59%, 96%)
CMYK	cmyk(0%, 0%, 59.4%, 4.3%)
CIE-LAB	lab(93.81, -17.72, 67.87)
CIE-LCH	lch(93.81, 70.15, 104.63°)
OKLab	oklab(94.05% -0.054 0.1552)
OKLCH	oklch(94.05% 0.164 109.2)
XYZ	xyz(71.9132, 84.8373, 24.3890)
Luminance	0.8484 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F463 #6363F4

analogous

#F4AC63 #F4F463 #ACF463

triadic

#F4F463 #63F4F4 #F463F4

tetradic

#F4F463 #63F4AC #6363F4 #F463AC

square

#F4F463 #63F4AC #6363F4 #F463AC

split-complementary

#F4F463 #63ACF4 #AC63F4

monochromatic

#CECE0F #F0F02A #F4F463 #F8F89C #FCFCD5

Accessibility & contrast

On white

1.17

#F4F463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.97

#F4F463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F463

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F463	#FFFFFF	#000000	##000000
##F4F463	1.00	1.17	17.97	17.97
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.97	21.00	1.00	1.00
##000000	17.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB52

Deuteranopia (green-blind)

#FFF06C

Tritanopia (blue-blind)

#FFE6D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f4f463;
/* rgb */ color: rgb(244, 244, 99);
/* oklch */ color: oklch(94.1% 0.164 109.2);

Tailwind

colors: {
  custom: {
    50: '#fbf795',
    500: '#f4f463',
    950: '#000000',
  },
}

SCSS

$custom: #f4f463;
$custom-light: #fbf795;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f463",
  "rgb": {
    "r": 244,
    "g": 244,
    "b": 99
  },
  "hsl": {
    "h": 60,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.94054,
    "c": 0.16434,
    "h": 109.2
  },
  "luminance": 0.84835
}

Semantic roles & 50–950 ramp

primary

#F4F463

secondary

#3131CA

accent

#02E302

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F4F463

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

Preview Lab → · Contrast checker → · Palette generator →