#F9DD64#F9DD64

#F9DD64 is a very light, vivid yellow. Relative luminance 0.728; OKLCH L 89.8% C 0.143 H 96.4°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#F9DD64
RGB	rgb(249, 221, 100)
HSL	hsl(49, 93%, 68%)
HSV	hsv(49, 60%, 98%)
CMYK	cmyk(0%, 11.2%, 59.8%, 2.4%)
CIE-LAB	lab(88.34, -4.26, 61.55)
CIE-LCH	lch(88.34, 61.70, 93.95°)
OKLab	oklab(89.81% -0.0158 0.1418)
OKLCH	oklch(89.81% 0.143 96.4)
XYZ	xyz(67.2264, 72.7759, 22.5602)
Luminance	0.7277 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9DD64 #6480F9

analogous

#F99264 #F9DD64 #CAF964

triadic

#F9DD64 #64F9DD #DD64F9

tetradic

#F9DD64 #64F992 #6480F9 #F964CA

square

#F9DD64 #64F992 #6480F9 #F964CA

split-complementary

#F9DD64 #64CAF9 #9264F9

monochromatic

#DAB308 #F7D029 #F9DD64 #FBEA9F #FEF7DA

Accessibility & contrast

On white

1.35

#F9DD64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#F9DD64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9DD64

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9DD64	#FFFFFF	#000000	##000000
##F9DD64	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D857

Deuteranopia (green-blind)

#F8E26A

Tritanopia (blue-blind)

#FFCEC3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f9dd64;
/* rgb */ color: rgb(249, 221, 100);
/* oklch */ color: oklch(89.8% 0.143 96.4);

Tailwind

colors: {
  custom: {
    50: '#fee794',
    500: '#f9dd64',
    950: '#000000',
  },
}

SCSS

$custom: #f9dd64;
$custom-light: #fee794;
$custom-dark: #000000;

JSON

{
  "hex": "#f9dd64",
  "rgb": {
    "r": 249,
    "g": 221,
    "b": 100
  },
  "hsl": {
    "h": 48.725,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89808,
    "c": 0.14267,
    "h": 96.4
  },
  "luminance": 0.72773
}

Semantic roles & 50–950 ramp

primary

#F9DD64

secondary

#2F4DD2

accent

#2BE600

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #F9DD64

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

Preview Lab → · Contrast checker → · Palette generator →