#F0DB63#F0DB63

#F0DB63 is a very light, vivid yellow. Relative luminance 0.701; OKLCH L 88.6% C 0.141 H 99.5°. Best body text is #000000 at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#F0DB63
RGB	rgb(240, 219, 99)
HSL	hsl(51, 82%, 66%)
HSV	hsv(51, 59%, 94%)
CMYK	cmyk(0%, 8.8%, 58.8%, 5.9%)
CIE-LAB	lab(87.04, -7.00, 60.33)
CIE-LCH	lch(87.04, 60.73, 96.62°)
OKLab	oklab(88.59% -0.0232 0.1393)
OKLCH	oklch(88.59% 0.141 99.5)
XYZ	xyz(63.5213, 70.0918, 21.9851)
Luminance	0.7009 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0DB63 #6378F0

analogous

#F09563 #F0DB63 #BFF063

triadic

#F0DB63 #63F0DB #DB63F0

tetradic

#F0DB63 #63F095 #6378F0 #F063BF

square

#F0DB63 #63F095 #6378F0 #F063BF

split-complementary

#F0DB63 #63BFF0 #9563F0

monochromatic

#C6AB13 #EBCE2B #F0DB63 #F5E89B #FBF5D3

Accessibility & contrast

On white

1.40

#F0DB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.02

#F0DB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0DB63

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0DB63	#FFFFFF	#000000	##000000
##F0DB63	1.00	1.40	15.02	15.02
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.02	21.00	1.00	1.00
##000000	15.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED656

Deuteranopia (green-blind)

#F4DD69

Tritanopia (blue-blind)

#FFCDC1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #f0db63;
/* rgb */ color: rgb(240, 219, 99);
/* oklch */ color: oklch(88.6% 0.141 99.5);

Tailwind

colors: {
  custom: {
    50: '#f8e593',
    500: '#f0db63',
    950: '#000000',
  },
}

SCSS

$custom: #f0db63;
$custom-light: #f8e593;
$custom-dark: #000000;

JSON

{
  "hex": "#f0db63",
  "rgb": {
    "r": 240,
    "g": 219,
    "b": 99
  },
  "hsl": {
    "h": 51.064,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.88591,
    "c": 0.14117,
    "h": 99.5
  },
  "luminance": 0.70089
}

Semantic roles & 50–950 ramp

primary

#F0DB63

secondary

#344AC3

accent

#27DF07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F0DB63

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

Preview Lab → · Contrast checker → · Palette generator →