#F3DD6B#F3DD6B

#F3DD6B is a very light, vivid yellow. Relative luminance 0.718; OKLCH L 89.3% C 0.136 H 98.5°. Best body text is #000000 at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#F3DD6B
RGB	rgb(243, 221, 107)
HSL	hsl(50, 85%, 69%)
HSV	hsv(50, 56%, 95%)
CMYK	cmyk(0%, 9.1%, 56%, 4.7%)
CIE-LAB	lab(87.89, -6.21, 57.76)
CIE-LCH	lch(87.89, 58.10, 96.13°)
OKLab	oklab(89.35% -0.0202 0.1346)
OKLCH	oklch(89.35% 0.136 98.5)
XYZ	xyz(65.4748, 71.8318, 24.3231)
Luminance	0.7183 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3DD6B #6B81F3

analogous

#F3996B #F3DD6B #C5F36B

triadic

#F3DD6B #6BF3DD #DD6BF3

tetradic

#F3DD6B #6BF399 #6B81F3 #F36BC5

square

#F3DD6B #6BF399 #6B81F3 #F36BC5

split-complementary

#F3DD6B #6BC5F3 #996BF3

monochromatic

#D3B311 #EED032 #F3DD6B #F8EAA4 #FCF7DC

Accessibility & contrast

On white

1.37

#F3DD6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.37

#F3DD6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3DD6B

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3DD6B	#FFFFFF	#000000	##000000
##F3DD6B	1.00	1.37	15.37	15.37
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.37	21.00	1.00	1.00
##000000	15.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D860

Deuteranopia (green-blind)

#F6E070

Tritanopia (blue-blind)

#FFCFC3

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #f3dd6b;
/* rgb */ color: rgb(243, 221, 107);
/* oklch */ color: oklch(89.3% 0.136 98.5);

Tailwind

colors: {
  custom: {
    50: '#fae799',
    500: '#f3dd6b',
    950: '#000000',
  },
}

SCSS

$custom: #f3dd6b;
$custom-light: #fae799;
$custom-dark: #000000;

JSON

{
  "hex": "#f3dd6b",
  "rgb": {
    "r": 243,
    "g": 221,
    "b": 107
  },
  "hsl": {
    "h": 50.294,
    "s": 85,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89347,
    "c": 0.13613,
    "h": 98.5
  },
  "luminance": 0.71829
}

Semantic roles & 50–950 ramp

primary

#F3DD6B

secondary

#364ECC

accent

#28E104

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F3DD6B

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

Preview Lab → · Contrast checker → · Palette generator →