#F8EB63#F8EB63

#F8EB63 is a very light, vivid yellow. Relative luminance 0.803; OKLCH L 92.5% C 0.155 H 103.9°. Best body text is #000000 at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#F8EB63
RGB	rgb(248, 235, 99)
HSL	hsl(55, 91%, 68%)
HSV	hsv(55, 60%, 97%)
CMYK	cmyk(0%, 5.2%, 60.1%, 2.7%)
CIE-LAB	lab(91.81, -11.71, 65.78)
CIE-LCH	lch(91.81, 66.82, 100.10°)
OKLab	oklab(92.54% -0.0372 0.1507)
OKLCH	oklch(92.54% 0.155 103.9)
XYZ	xyz(70.6744, 80.2765, 23.5741)
Luminance	0.8027 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8EB63 #6370F8

analogous

#F8A063 #F8EB63 #BAF863

triadic

#F8EB63 #63F8EB #EB63F8

tetradic

#F8EB63 #63F8A0 #6370F8 #F863BA

square

#F8EB63 #63F8A0 #6370F8 #F863BA

split-complementary

#F8EB63 #63BAF8 #A063F8

monochromatic

#D7C50A #F5E328 #F8EB63 #FBF39E #FDFAD8

Accessibility & contrast

On white

1.23

#F8EB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.05

#F8EB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8EB63

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8EB63	#FFFFFF	#000000	##000000
##F8EB63	1.00	1.23	17.05	17.05
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.05	21.00	1.00	1.00
##000000	17.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE454

Deuteranopia (green-blind)

#FFEB6A

Tritanopia (blue-blind)

#FFDCCE

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #f8eb63;
/* rgb */ color: rgb(248, 235, 99);
/* oklch */ color: oklch(92.5% 0.155 103.9);

Tailwind

colors: {
  custom: {
    50: '#fef194',
    500: '#f8eb63',
    950: '#000000',
  },
}

SCSS

$custom: #f8eb63;
$custom-light: #fef194;
$custom-dark: #000000;

JSON

{
  "hex": "#f8eb63",
  "rgb": {
    "r": 248,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 54.765,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.92535,
    "c": 0.15522,
    "h": 103.9
  },
  "luminance": 0.80274
}

Semantic roles & 50–950 ramp

primary

#F8EB63

secondary

#2E3CD1

accent

#14E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F8EB63

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

Preview Lab → · Contrast checker → · Palette generator →