#F4DC63#F4DC63

#F4DC63 is a very light, vivid yellow. Relative luminance 0.713; OKLCH L 89.1% C 0.142 H 98.2°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#F4DC63
RGB	rgb(244, 220, 99)
HSL	hsl(50, 87%, 67%)
HSV	hsv(50, 59%, 96%)
CMYK	cmyk(0%, 9.8%, 59.4%, 4.3%)
CIE-LAB	lab(87.64, -5.86, 61.09)
CIE-LCH	lch(87.64, 61.37, 95.48°)
OKLab	oklab(89.15% -0.0202 0.1408)
OKLCH	oklch(89.15% 0.142 98.2)
XYZ	xyz(65.1562, 71.3232, 22.1367)
Luminance	0.7132 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4DC63 #637BF4

analogous

#F49463 #F4DC63 #C3F463

triadic

#F4DC63 #63F4DC #DC63F4

tetradic

#F4DC63 #63F494 #637BF4 #F463C3

square

#F4DC63 #63F494 #637BF4 #F463C3

split-complementary

#F4DC63 #63C3F4 #9463F4

monochromatic

#CEAE0F #F0CF2A #F4DC63 #F8E99C #FCF6D5

Accessibility & contrast

On white

1.38

#F4DC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#F4DC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4DC63

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4DC63	#FFFFFF	#000000	##000000
##F4DC63	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD756

Deuteranopia (green-blind)

#F6DF69

Tritanopia (blue-blind)

#FFCDC2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #f4dc63;
/* rgb */ color: rgb(244, 220, 99);
/* oklch */ color: oklch(89.1% 0.142 98.2);

Tailwind

colors: {
  custom: {
    50: '#fbe693',
    500: '#f4dc63',
    950: '#000000',
  },
}

SCSS

$custom: #f4dc63;
$custom-light: #fbe693;
$custom-dark: #000000;

JSON

{
  "hex": "#f4dc63",
  "rgb": {
    "r": 244,
    "g": 220,
    "b": 99
  },
  "hsl": {
    "h": 50.069,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.89148,
    "c": 0.14224,
    "h": 98.2
  },
  "luminance": 0.7132
}

Semantic roles & 50–950 ramp

primary

#F4DC63

secondary

#314BCA

accent

#27E302

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F4DC63

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

Preview Lab → · Contrast checker → · Palette generator →