#F6DD63#F6DD63

#F6DD63 is a very light, vivid yellow. Relative luminance 0.722; OKLCH L 89.5% C 0.143 H 97.8°. Best body text is #000000 at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#F6DD63
RGB	rgb(246, 221, 99)
HSL	hsl(50, 89%, 68%)
HSV	hsv(50, 60%, 96%)
CMYK	cmyk(0%, 10.2%, 59.8%, 3.5%)
CIE-LAB	lab(88.07, -5.55, 61.62)
CIE-LCH	lch(88.07, 61.86, 95.15°)
OKLab	oklab(89.53% -0.0194 0.1419)
OKLCH	oklch(89.53% 0.143 97.8)
XYZ	xyz(66.1173, 72.2095, 22.2571)
Luminance	0.7221 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6DD63 #637CF6

analogous

#F69363 #F6DD63 #C5F663

triadic

#F6DD63 #63F6DD #DD63F6

tetradic

#F6DD63 #63F693 #637CF6 #F663C5

square

#F6DD63 #63F693 #637CF6 #F663C5

split-complementary

#F6DD63 #63C5F6 #9363F6

monochromatic

#D2B10C #F3D029 #F6DD63 #F9EA9D #FDF6D7

Accessibility & contrast

On white

1.36

#F6DD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.44

#F6DD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6DD63

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6DD63	#FFFFFF	#000000	##000000
##F6DD63	1.00	1.36	15.44	15.44
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.44	21.00	1.00	1.00
##000000	15.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D856

Deuteranopia (green-blind)

#F7E169

Tritanopia (blue-blind)

#FFCEC2

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #f6dd63;
/* rgb */ color: rgb(246, 221, 99);
/* oklch */ color: oklch(89.5% 0.143 97.8);

Tailwind

colors: {
  custom: {
    50: '#fce794',
    500: '#f6dd63',
    950: '#000000',
  },
}

SCSS

$custom: #f6dd63;
$custom-light: #fce794;
$custom-dark: #000000;

JSON

{
  "hex": "#f6dd63",
  "rgb": {
    "r": 246,
    "g": 221,
    "b": 99
  },
  "hsl": {
    "h": 49.796,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.89528,
    "c": 0.14319,
    "h": 97.8
  },
  "luminance": 0.72207
}

Semantic roles & 50–950 ramp

primary

#F6DD63

secondary

#304BCE

accent

#27E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F6DD63

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

Preview Lab → · Contrast checker → · Palette generator →