#F3DF6C#F3DF6C

#F3DF6C is a very light, vivid yellow. Relative luminance 0.729; OKLCH L 89.8% C 0.137 H 99.6°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#F3DF6C
RGB	rgb(243, 223, 108)
HSL	hsl(51, 85%, 69%)
HSV	hsv(51, 56%, 95%)
CMYK	cmyk(0%, 8.2%, 55.6%, 4.7%)
CIE-LAB	lab(88.41, -7.14, 57.91)
CIE-LCH	lch(88.41, 58.34, 97.03°)
OKLab	oklab(89.76% -0.0228 0.135)
OKLCH	oklch(89.76% 0.137 99.6)
XYZ	xyz(66.0590, 72.9154, 24.7789)
Luminance	0.7291 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3DF6C #6C80F3

analogous

#F39C6C #F3DF6C #C4F36C

triadic

#F3DF6C #6CF3DF #DF6CF3

tetradic

#F3DF6C #6CF39C #6C80F3 #F36CC4

square

#F3DF6C #6CF39C #6C80F3 #F36CC4

split-complementary

#F3DF6C #6CC4F3 #9C6CF3

monochromatic

#D3B711 #EED333 #F3DF6C #F8EBA5 #FCF8DD

Accessibility & contrast

On white

1.35

#F3DF6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#F3DF6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3DF6C

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3DF6C	#FFFFFF	#000000	##000000
##F3DF6C	1.00	1.35	15.58	15.58
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.58	21.00	1.00	1.00
##000000	15.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DA61

Deuteranopia (green-blind)

#F7E171

Tritanopia (blue-blind)

#FFD1C5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f3df6c;
/* rgb */ color: rgb(243, 223, 108);
/* oklch */ color: oklch(89.8% 0.137 99.6);

Tailwind

colors: {
  custom: {
    50: '#fae899',
    500: '#f3df6c',
    950: '#000000',
  },
}

SCSS

$custom: #f3df6c;
$custom-light: #fae899;
$custom-dark: #000000;

JSON

{
  "hex": "#f3df6c",
  "rgb": {
    "r": 243,
    "g": 223,
    "b": 108
  },
  "hsl": {
    "h": 51.111,
    "s": 84.906,
    "l": 68.824
  },
  "oklch": {
    "l": 0.89763,
    "c": 0.13695,
    "h": 99.6
  },
  "luminance": 0.72913
}

Semantic roles & 50–950 ramp

primary

#F3DF6C

secondary

#374DCC

accent

#25E104

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F3DF6C

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

Preview Lab → · Contrast checker → · Palette generator →