#F8D559#F8D559

#F8D559 is a very light, vivid yellow. Relative luminance 0.683; OKLCH L 88.0% C 0.146 H 93.4°. Best body text is #000000 at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#F8D559
RGB	rgb(248, 213, 89)
HSL	hsl(47, 92%, 66%)
HSV	hsv(47, 64%, 97%)
CMYK	cmyk(0%, 14.1%, 64.1%, 2.7%)
CIE-LAB	lab(86.14, -1.31, 63.88)
CIE-LCH	lch(86.14, 63.89, 91.17°)
OKLab	oklab(88.02% -0.0085 0.1453)
OKLCH	oklch(88.02% 0.146 93.4)
XYZ	xyz(64.3119, 68.2696, 19.2391)
Luminance	0.6827 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8D559 #597CF8

analogous

#F88559 #F8D559 #CCF859

triadic

#F8D559 #59F8D5 #D559F8

tetradic

#F8D559 #59F885 #597CF8 #F859CC

square

#F8D559 #59F885 #597CF8 #F859CC

split-complementary

#F8D559 #59CCF8 #8559F8

monochromatic

#CEA209 #F6C61E #F8D559 #FAE494 #FDF3CE

Accessibility & contrast

On white

1.43

#F8D559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.65

#F8D559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8D559

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8D559	#FFFFFF	#000000	##000000
##F8D559	1.00	1.43	14.65	14.65
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.65	21.00	1.00	1.00
##000000	14.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD14B

Deuteranopia (green-blind)

#F3DC5F

Tritanopia (blue-blind)

#FFC5BB

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #f8d559;
/* rgb */ color: rgb(248, 213, 89);
/* oklch */ color: oklch(88.0% 0.146 93.4);

Tailwind

colors: {
  custom: {
    50: '#fee18d',
    500: '#f8d559',
    950: '#000000',
  },
}

SCSS

$custom: #f8d559;
$custom-light: #fee18d;
$custom-dark: #000000;

JSON

{
  "hex": "#f8d559",
  "rgb": {
    "r": 248,
    "g": 213,
    "b": 89
  },
  "hsl": {
    "h": 46.792,
    "s": 91.908,
    "l": 66.078
  },
  "oklch": {
    "l": 0.88016,
    "c": 0.14551,
    "h": 93.4
  },
  "luminance": 0.68266
}

Semantic roles & 50–950 ramp

primary

#F8D559

secondary

#2C4EC9

accent

#33E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F8D559

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

Preview Lab → · Contrast checker → · Palette generator →