#F8DE63#F8DE63

#F8DE63 is a very light, vivid yellow. Relative luminance 0.731; OKLCH L 89.9% C 0.144 H 97.4°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#F8DE63
RGB	rgb(248, 222, 99)
HSL	hsl(50, 91%, 68%)
HSV	hsv(50, 60%, 97%)
CMYK	cmyk(0%, 10.5%, 60.1%, 2.7%)
CIE-LAB	lab(88.50, -5.23, 62.14)
CIE-LCH	lch(88.50, 62.36, 94.82°)
OKLab	oklab(89.91% -0.0186 0.1429)
OKLCH	oklch(89.91% 0.144 97.4)
XYZ	xyz(67.0876, 73.1029, 22.3785)
Luminance	0.7310 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8DE63 #637DF8

analogous

#F89363 #F8DE63 #C8F863

triadic

#F8DE63 #63F8DE #DE63F8

tetradic

#F8DE63 #63F893 #637DF8 #F863C8

square

#F8DE63 #63F893 #637DF8 #F863C8

split-complementary

#F8DE63 #63C8F8 #9363F8

monochromatic

#D7B30A #F5D228 #F8DE63 #FBEA9E #FDF7D8

Accessibility & contrast

On white

1.34

#F8DE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#F8DE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8DE63

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8DE63	#FFFFFF	#000000	##000000
##F8DE63	1.00	1.34	15.62	15.62
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.62	21.00	1.00	1.00
##000000	15.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D956

Deuteranopia (green-blind)

#F9E269

Tritanopia (blue-blind)

#FFCFC3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f8de63;
/* rgb */ color: rgb(248, 222, 99);
/* oklch */ color: oklch(89.9% 0.144 97.4);

Tailwind

colors: {
  custom: {
    50: '#fee894',
    500: '#f8de63',
    950: '#000000',
  },
}

SCSS

$custom: #f8de63;
$custom-light: #fee894;
$custom-dark: #000000;

JSON

{
  "hex": "#f8de63",
  "rgb": {
    "r": 248,
    "g": 222,
    "b": 99
  },
  "hsl": {
    "h": 49.53,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.89908,
    "c": 0.14415,
    "h": 97.4
  },
  "luminance": 0.731
}

Semantic roles & 50–950 ramp

primary

#F8DE63

secondary

#2E4BD1

accent

#28E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F8DE63

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

Preview Lab → · Contrast checker → · Palette generator →