#F8F389#F8F389

#F8F389 is a very light, vivid yellow. Relative luminance 0.859; OKLCH L 94.6% C 0.128 H 106.2°. Best body text is #000000 at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#F8F389
RGB	rgb(248, 243, 137)
HSL	hsl(57, 89%, 75%)
HSV	hsv(57, 45%, 97%)
CMYK	cmyk(0%, 2%, 44.8%, 2.7%)
CIE-LAB	lab(94.25, -12.63, 51.45)
CIE-LCH	lch(94.25, 52.98, 103.79°)
OKLab	oklab(94.61% -0.0359 0.1234)
OKLCH	oklch(94.61% 0.128 106.2)
XYZ	xyz(75.2789, 85.8657, 36.2703)
Luminance	0.8586 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F389 #898EF8

analogous

#F8BB89 #F8F389 #C6F889

triadic

#F8F389 #89F8F3 #F389F8

tetradic

#F8F389 #89F8BB #898EF8 #F889C6

square

#F8F389 #89F8BB #898EF8 #F889C6

split-complementary

#F8F389 #89C6F8 #BB89F8

monochromatic

#F1E715 #F5ED4F #F8F389 #FBF9C3 #FDFCE2

Accessibility & contrast

On white

1.16

#F8F389 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.17

#F8F389 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F389

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F389	#FFFFFF	#000000	##000000
##F8F389	1.00	1.16	18.17	18.17
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.17	21.00	1.00	1.00
##000000	18.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC80

Deuteranopia (green-blind)

#FFF18E

Tritanopia (blue-blind)

#FFE7DA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f8f389;
/* rgb */ color: rgb(248, 243, 137);
/* oklch */ color: oklch(94.6% 0.128 106.2);

Tailwind

colors: {
  custom: {
    50: '#fcf6ad',
    500: '#f8f389',
    950: '#000000',
  },
}

SCSS

$custom: #f8f389;
$custom-light: #fcf6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f389",
  "rgb": {
    "r": 248,
    "g": 243,
    "b": 137
  },
  "hsl": {
    "h": 57.297,
    "s": 88.8,
    "l": 75.49
  },
  "oklch": {
    "l": 0.94608,
    "c": 0.12848,
    "h": 106.2
  },
  "luminance": 0.85864
}

Semantic roles & 50–950 ramp

primary

#F8F389

secondary

#4F55D6

accent

#0AE500

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F8F389

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

Preview Lab → · Contrast checker → · Palette generator →