#F9D351#F9D351

#F9D351 is a very light, vivid yellow. Relative luminance 0.673; OKLCH L 87.6% C 0.150 H 92.5°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#F9D351
RGB	rgb(249, 211, 81)
HSL	hsl(46, 93%, 65%)
HSV	hsv(46, 67%, 98%)
CMYK	cmyk(0%, 15.3%, 67.5%, 2.4%)
CIE-LAB	lab(85.67, -0.32, 66.73)
CIE-LCH	lch(85.67, 66.73, 90.28°)
OKLab	oklab(87.64% -0.0067 0.15)
OKLCH	oklch(87.64% 0.15 92.5)
XYZ	xyz(63.8497, 67.3259, 17.4151)
Luminance	0.6732 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9D351 #5177F9

analogous

#F97F51 #F9D351 #CBF951

triadic

#F9D351 #51F9D3 #D351F9

tetradic

#F9D351 #51F97F #5177F9 #F951CB

square

#F9D351 #51F97F #5177F9 #F951CB

split-complementary

#F9D351 #51CBF9 #7F51F9

monochromatic

#C99D07 #F7C416 #F9D351 #FBE28C #FDF1C7

Accessibility & contrast

On white

1.45

#F9D351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#F9D351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9D351

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9D351	#FFFFFF	#000000	##000000
##F9D351	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D040

Deuteranopia (green-blind)

#F2DB58

Tritanopia (blue-blind)

#FFC3B8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #f9d351;
/* rgb */ color: rgb(249, 211, 81);
/* oklch */ color: oklch(87.6% 0.150 92.5);

Tailwind

colors: {
  custom: {
    50: '#ffe088',
    500: '#f9d351',
    950: '#000000',
  },
}

SCSS

$custom: #f9d351;
$custom-light: #ffe088;
$custom-dark: #000000;

JSON

{
  "hex": "#f9d351",
  "rgb": {
    "r": 249,
    "g": 211,
    "b": 81
  },
  "hsl": {
    "h": 46.429,
    "s": 93.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.87644,
    "c": 0.15018,
    "h": 92.5
  },
  "luminance": 0.67322
}

Semantic roles & 50–950 ramp

primary

#F9D351

secondary

#294CC5

accent

#34E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#19150C

muted

#87847F

Preview Lab

Preview with #F9D351

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

Preview Lab → · Contrast checker → · Palette generator →