#F9F58D#F9F58D

#F9F58D is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 95.2% C 0.126 H 106.6°. Best body text is #000000 at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#F9F58D
RGB	rgb(249, 245, 141)
HSL	hsl(58, 90%, 76%)
HSV	hsv(58, 43%, 98%)
CMYK	cmyk(0%, 1.6%, 43.4%, 2.4%)
CIE-LAB	lab(94.89, -12.84, 50.35)
CIE-LCH	lch(94.89, 51.96, 104.30°)
OKLab	oklab(95.15% -0.0362 0.1212)
OKLCH	oklch(95.15% 0.126 106.6)
XYZ	xyz(76.5285, 87.3695, 38.0268)
Luminance	0.8737 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9F58D #8D91F9

analogous

#F9BF8D #F9F58D #C7F98D

triadic

#F9F58D #8DF9F5 #F58DF9

tetradic

#F9F58D #8DF9BF #8D91F9 #F98DC7

square

#F9F58D #8DF9BF #8D91F9 #F98DC7

split-complementary

#F9F58D #8DC7F9 #BF8DF9

monochromatic

#F3EB19 #F6F053 #F9F58D #FCFAC7 #FDFCE2

Accessibility & contrast

On white

1.14

#F9F58D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.47

#F9F58D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9F58D

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9F58D	#FFFFFF	#000000	##000000
##F9F58D	1.00	1.14	18.47	18.47
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.47	21.00	1.00	1.00
##000000	18.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE84

Deuteranopia (green-blind)

#FFF292

Tritanopia (blue-blind)

#FFE9DC

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f9f58d;
/* rgb */ color: rgb(249, 245, 141);
/* oklch */ color: oklch(95.2% 0.126 106.6);

Tailwind

colors: {
  custom: {
    50: '#fdf8b0',
    500: '#f9f58d',
    950: '#000000',
  },
}

SCSS

$custom: #f9f58d;
$custom-light: #fdf8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#f9f58d",
  "rgb": {
    "r": 249,
    "g": 245,
    "b": 141
  },
  "hsl": {
    "h": 57.778,
    "s": 90,
    "l": 76.471
  },
  "oklch": {
    "l": 0.95151,
    "c": 0.12646,
    "h": 106.6
  },
  "luminance": 0.87368
}

Semantic roles & 50–950 ramp

primary

#F9F58D

secondary

#5257D8

accent

#08E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181711

muted

#868581

Preview Lab

Preview with #F9F58D

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

Preview Lab → · Contrast checker → · Palette generator →