#F8FA59#F8FA59

#F8FA59 is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.5% C 0.177 H 110.0°. Best body text is #000000 at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#F8FA59
RGB	rgb(248, 250, 89)
HSL	hsl(61, 94%, 66%)
HSV	hsv(61, 64%, 98%)
CMYK	cmyk(0.8%, 0%, 64.4%, 2%)
CIE-LAB	lab(95.60, -19.62, 73.82)
CIE-LCH	lch(95.60, 76.38, 104.88°)
OKLab	oklab(95.53% -0.0606 0.1663)
OKLCH	oklch(95.53% 0.177 110)
XYZ	xyz(74.7026, 89.0510, 22.7027)
Luminance	0.8905 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8FA59 #5B59FA

analogous

#FAAC59 #F8FA59 #A8FA59

triadic

#F8FA59 #59F8FA #FA59F8

tetradic

#F8FA59 #59FAAC #5B59FA #FA59A8

square

#F8FA59 #59FAAC #5B59FA #FA59A8

split-complementary

#F8FA59 #59A8FA #AC59FA

monochromatic

#D0D206 #F5F81E #F8FA59 #FBFC94 #FDFED0

Accessibility & contrast

On white

1.12

#F8FA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.81

#F8FA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8FA59

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8FA59	#FFFFFF	#000000	##000000
##F8FA59	1.00	1.12	18.81	18.81
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.81	21.00	1.00	1.00
##000000	18.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF043

Deuteranopia (green-blind)

#FFF564

Tritanopia (blue-blind)

#FFEBD9

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #f8fa59;
/* rgb */ color: rgb(248, 250, 89);
/* oklch */ color: oklch(95.5% 0.177 110.0);

Tailwind

colors: {
  custom: {
    50: '#fefb90',
    500: '#f8fa59',
    950: '#000000',
  },
}

SCSS

$custom: #f8fa59;
$custom-light: #fefb90;
$custom-dark: #000000;

JSON

{
  "hex": "#f8fa59",
  "rgb": {
    "r": 248,
    "g": 250,
    "b": 89
  },
  "hsl": {
    "h": 60.745,
    "s": 94.152,
    "l": 66.471
  },
  "oklch": {
    "l": 0.95533,
    "c": 0.17698,
    "h": 110
  },
  "luminance": 0.89049
}

Semantic roles & 50–950 ramp

primary

#F8FA59

secondary

#2C2ACD

accent

#00E603

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F8FA59

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

Preview Lab → · Contrast checker → · Palette generator →