#F9EF73#F9EF73

#F9EF73 is a very light, vivid yellow. Relative luminance 0.831; OKLCH L 93.6% C 0.145 H 104.6°. Best body text is #000000 at 17.62:1 contrast (WCAG AA passes).

Color values

HEX	#F9EF73
RGB	rgb(249, 239, 115)
HSL	hsl(56, 92%, 71%)
HSV	hsv(56, 54%, 98%)
CMYK	cmyk(0%, 4%, 53.8%, 2.4%)
CIE-LAB	lab(93.06, -12.15, 60.24)
CIE-LCH	lch(93.06, 61.45, 101.40°)
OKLab	oklab(93.6% -0.0367 0.1407)
OKLCH	oklch(93.6% 0.145 104.6)
XYZ	xyz(73.0301, 83.1129, 28.4118)
Luminance	0.8311 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9EF73 #737DF9

analogous

#F9AC73 #F9EF73 #C0F973

triadic

#F9EF73 #73F9EF #EF73F9

tetradic

#F9EF73 #73F9AC #737DF9 #F973C0

square

#F9EF73 #73F9AC #737DF9 #F973C0

split-complementary

#F9EF73 #73C0F9 #AC73F9

monochromatic

#E8D70A #F6E838 #F9EF73 #FCF6AE #FEFCE2

Accessibility & contrast

On white

1.19

#F9EF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.62

#F9EF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9EF73

17.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9EF73	#FFFFFF	#000000	##000000
##F9EF73	1.00	1.19	17.62	17.62
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.62	21.00	1.00	1.00
##000000	17.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE867

Deuteranopia (green-blind)

#FFEE79

Tritanopia (blue-blind)

#FFE1D3

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f9ef73;
/* rgb */ color: rgb(249, 239, 115);
/* oklch */ color: oklch(93.6% 0.145 104.6);

Tailwind

colors: {
  custom: {
    50: '#fef49f',
    500: '#f9ef73',
    950: '#000000',
  },
}

SCSS

$custom: #f9ef73;
$custom-light: #fef49f;
$custom-dark: #000000;

JSON

{
  "hex": "#f9ef73",
  "rgb": {
    "r": 249,
    "g": 239,
    "b": 115
  },
  "hsl": {
    "h": 55.522,
    "s": 91.781,
    "l": 71.373
  },
  "oklch": {
    "l": 0.93601,
    "c": 0.14541,
    "h": 104.6
  },
  "luminance": 0.83111
}

Semantic roles & 50–950 ramp

primary

#F9EF73

secondary

#3C47D4

accent

#11E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F9EF73

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

Preview Lab → · Contrast checker → · Palette generator →