#F8F391#F8F391

#F8F391 is a very light, vivid yellow. Relative luminance 0.861; OKLCH L 94.7% C 0.120 H 105.9°. Best body text is #000000 at 18.22:1 contrast (WCAG AA passes).

Color values

HEX	#F8F391
RGB	rgb(248, 243, 145)
HSL	hsl(57, 88%, 77%)
HSV	hsv(57, 42%, 97%)
CMYK	cmyk(0%, 2%, 41.5%, 2.7%)
CIE-LAB	lab(94.36, -11.85, 47.74)
CIE-LCH	lch(94.36, 49.19, 103.94°)
OKLab	oklab(94.72% -0.033 0.1156)
OKLCH	oklch(94.72% 0.12 105.9)
XYZ	xyz(75.8742, 86.1038, 39.4054)
Luminance	0.8610 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F391 #9196F8

analogous

#F8BF91 #F8F391 #CAF891

triadic

#F8F391 #91F8F3 #F391F8

tetradic

#F8F391 #91F8BF #9196F8 #F891CA

square

#F8F391 #91F8BF #9196F8 #F891CA

split-complementary

#F8F391 #91CAF8 #BF91F8

monochromatic

#F1E61E #F4ED57 #F8F391 #FCF9CB #FDFCE2

Accessibility & contrast

On white

1.15

#F8F391 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.22

#F8F391 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F391

18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F391	#FFFFFF	#000000	##000000
##F8F391	1.00	1.15	18.22	18.22
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.22	21.00	1.00	1.00
##000000	18.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC89

Deuteranopia (green-blind)

#FFF195

Tritanopia (blue-blind)

#FFE7DB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f8f391;
/* rgb */ color: rgb(248, 243, 145);
/* oklch */ color: oklch(94.7% 0.120 105.9);

Tailwind

colors: {
  custom: {
    50: '#fcf6b3',
    500: '#f8f391',
    950: '#000000',
  },
}

SCSS

$custom: #f8f391;
$custom-light: #fcf6b3;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f391",
  "rgb": {
    "r": 248,
    "g": 243,
    "b": 145
  },
  "hsl": {
    "h": 57.087,
    "s": 88.034,
    "l": 77.059
  },
  "oklch": {
    "l": 0.94722,
    "c": 0.12017,
    "h": 105.9
  },
  "luminance": 0.86102
}

Semantic roles & 50–950 ramp

primary

#F8F391

secondary

#565DD7

accent

#0CE501

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #F8F391

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

Preview Lab → · Contrast checker → · Palette generator →