#F8E573#F8E573

#F8E573 is a very light, vivid yellow. Relative luminance 0.772; OKLCH L 91.5% C 0.136 H 100.0°. Best body text is #000000 at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#F8E573
RGB	rgb(248, 229, 115)
HSL	hsl(51, 90%, 71%)
HSV	hsv(51, 54%, 97%)
CMYK	cmyk(0%, 7.7%, 53.6%, 2.7%)
CIE-LAB	lab(90.43, -7.59, 57.16)
CIE-LCH	lch(90.43, 57.66, 97.56°)
OKLab	oklab(91.49% -0.0236 0.1341)
OKLCH	oklch(91.49% 0.136 100)
XYZ	xyz(69.8276, 77.2356, 27.4461)
Luminance	0.7723 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8E573 #7386F8

analogous

#F8A273 #F8E573 #C8F873

triadic

#F8E573 #73F8E5 #E573F8

tetradic

#F8E573 #73F8A2 #7386F8 #F873C8

square

#F8E573 #73F8A2 #7386F8 #F873C8

split-complementary

#F8E573 #73C8F8 #A273F8

monochromatic

#E5C60B #F5DA39 #F8E573 #FBF0AD #FEFAE2

Accessibility & contrast

On white

1.28

#F8E573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.45

#F8E573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8E573

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8E573	#FFFFFF	#000000	##000000
##F8E573	1.00	1.28	16.45	16.45
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.45	21.00	1.00	1.00
##000000	16.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DF68

Deuteranopia (green-blind)

#FDE778

Tritanopia (blue-blind)

#FFD7CB

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f8e573;
/* rgb */ color: rgb(248, 229, 115);
/* oklch */ color: oklch(91.5% 0.136 100.0);

Tailwind

colors: {
  custom: {
    50: '#fded9e',
    500: '#f8e573',
    950: '#000000',
  },
}

SCSS

$custom: #f8e573;
$custom-light: #fded9e;
$custom-dark: #000000;

JSON

{
  "hex": "#f8e573",
  "rgb": {
    "r": 248,
    "g": 229,
    "b": 115
  },
  "hsl": {
    "h": 51.429,
    "s": 90.476,
    "l": 71.176
  },
  "oklch": {
    "l": 0.9149,
    "c": 0.13612,
    "h": 100
  },
  "luminance": 0.77233
}

Semantic roles & 50–950 ramp

primary

#F8E573

secondary

#3C52D3

accent

#21E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #F8E573

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

Preview Lab → · Contrast checker → · Palette generator →