#F9F140#F9F140

#F9F140 is a very light, vivid yellow. Relative luminance 0.834; OKLCH L 93.6% C 0.183 H 106.8°. Best body text is #000000 at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#F9F140
RGB	rgb(249, 241, 64)
HSL	hsl(57, 94%, 61%)
HSV	hsv(57, 74%, 98%)
CMYK	cmyk(0%, 3.2%, 74.3%, 2.4%)
CIE-LAB	lab(93.20, -16.06, 80.18)
CIE-LCH	lch(93.20, 81.78, 101.32°)
OKLab	oklab(93.59% -0.053 0.1756)
OKLCH	oklch(93.59% 0.183 106.8)
XYZ	xyz(71.4506, 83.4231, 17.1881)
Luminance	0.8342 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9F140 #4048F9

analogous

#F99440 #F9F140 #A5F940

triadic

#F9F140 #40F9F1 #F140F9

tetradic

#F9F140 #40F994 #4048F9 #F940A5

square

#F9F140 #40F994 #4048F9 #F940A5

split-complementary

#F9F140 #40A5F9 #9440F9

monochromatic

#B9B106 #F4EA08 #F9F140 #FBF57B #FDFAB7

Accessibility & contrast

On white

1.19

#F9F140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.68

#F9F140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9F140

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9F140	#FFFFFF	#000000	##000000
##F9F140	1.00	1.19	17.68	17.68
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.68	21.00	1.00	1.00
##000000	17.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE816

Deuteranopia (green-blind)

#FFEF4E

Tritanopia (blue-blind)

#FFE1D0

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f9f140;
/* rgb */ color: rgb(249, 241, 64);
/* oklch */ color: oklch(93.6% 0.183 106.8);

Tailwind

colors: {
  custom: {
    50: '#fff582',
    500: '#f9f140',
    950: '#000000',
  },
}

SCSS

$custom: #f9f140;
$custom-light: #fff582;
$custom-dark: #000000;

JSON

{
  "hex": "#f9f140",
  "rgb": {
    "r": 249,
    "g": 241,
    "b": 64
  },
  "hsl": {
    "h": 57.405,
    "s": 93.909,
    "l": 61.373
  },
  "oklch": {
    "l": 0.93587,
    "c": 0.1834,
    "h": 106.8
  },
  "luminance": 0.8342
}

Semantic roles & 50–950 ramp

primary

#F9F140

secondary

#262CB7

accent

#0AE600

background

#FFFFFB

surface

#FFFEF2

border

#D7D6CC

text

#19170B

muted

#87857E

Preview Lab

Preview with #F9F140

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

Preview Lab → · Contrast checker → · Palette generator →