#FFDB64#FFDB64

#FFDB64 is a very light, vivid yellow. Relative luminance 0.728; OKLCH L 90.0% C 0.142 H 92.5°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#FFDB64
RGB	rgb(255, 219, 100)
HSL	hsl(46, 100%, 70%)
HSV	hsv(46, 61%, 100%)
CMYK	cmyk(0%, 14.1%, 60.8%, 0%)
CIE-LAB	lab(88.37, -0.79, 61.74)
CIE-LCH	lch(88.37, 61.74, 90.73°)
OKLab	oklab(89.96% -0.0062 0.142)
OKLCH	oklch(89.96% 0.142 92.5)
XYZ	xyz(68.8749, 72.8467, 22.4871)
Luminance	0.7284 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFDB64 #6488FF

analogous

#FF8E64 #FFDB64 #D5FF64

triadic

#FFDB64 #64FFDB #DB64FF

tetradic

#FFDB64 #64FF8E #6488FF #FF64D5

square

#FFDB64 #64FF8E #6488FF #FF64D5

split-complementary

#FFDB64 #64D5FF #8E64FF

monochromatic

#E9B300 #FFCD27 #FFDB64 #FFE9A1 #FFF7DE

Accessibility & contrast

On white

1.35

#FFDB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#FFDB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFDB64

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFDB64	#FFFFFF	#000000	##000000
##FFDB64	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D857

Deuteranopia (green-blind)

#F9E269

Tritanopia (blue-blind)

#FFCBC1

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #ffdb64;
/* rgb */ color: rgb(255, 219, 100);
/* oklch */ color: oklch(90.0% 0.142 92.5);

Tailwind

colors: {
  custom: {
    50: '#ffe594',
    500: '#ffdb64',
    950: '#000000',
  },
}

SCSS

$custom: #ffdb64;
$custom-light: #ffe594;
$custom-dark: #000000;

JSON

{
  "hex": "#ffdb64",
  "rgb": {
    "r": 255,
    "g": 219,
    "b": 100
  },
  "hsl": {
    "h": 46.065,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.8996,
    "c": 0.14217,
    "h": 92.5
  },
  "luminance": 0.72843
}

Semantic roles & 50–950 ramp

primary

#FFDB64

secondary

#2D55DA

accent

#35E600

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#19150D

muted

#87847F

Preview Lab

Preview with #FFDB64

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

Preview Lab → · Contrast checker → · Palette generator →