#F3D866#F3D866

#F3D866 is a very light, vivid yellow. Relative luminance 0.691; OKLCH L 88.3% C 0.136 H 96.1°. Best body text is #000000 at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#F3D866
RGB	rgb(243, 216, 102)
HSL	hsl(49, 85%, 68%)
HSV	hsv(49, 58%, 95%)
CMYK	cmyk(0%, 11.1%, 58%, 4.7%)
CIE-LAB	lab(86.57, -4.04, 58.52)
CIE-LCH	lch(86.57, 58.66, 93.95°)
OKLab	oklab(88.29% -0.0146 0.1357)
OKLCH	oklch(88.29% 0.136 96.1)
XYZ	xyz(63.9189, 69.1286, 22.5441)
Luminance	0.6913 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D866 #6681F3

analogous

#F39266 #F3D866 #C7F366

triadic

#F3D866 #66F3D8 #D866F3

tetradic

#F3D866 #66F392 #6681F3 #F366C7

square

#F3D866 #66F392 #6681F3 #F366C7

split-complementary

#F3D866 #66C7F3 #9266F3

monochromatic

#CEAA10 #EFCA2D #F3D866 #F7E69F #FCF5D7

Accessibility & contrast

On white

1.42

#F3D866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.83

#F3D866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D866

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D866	#FFFFFF	#000000	##000000
##F3D866	1.00	1.42	14.83	14.83
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.83	21.00	1.00	1.00
##000000	14.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD45A

Deuteranopia (green-blind)

#F2DC6B

Tritanopia (blue-blind)

#FFCABF

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #f3d866;
/* rgb */ color: rgb(243, 216, 102);
/* oklch */ color: oklch(88.3% 0.136 96.1);

Tailwind

colors: {
  custom: {
    50: '#fae395',
    500: '#f3d866',
    950: '#000000',
  },
}

SCSS

$custom: #f3d866;
$custom-light: #fae395;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d866",
  "rgb": {
    "r": 243,
    "g": 216,
    "b": 102
  },
  "hsl": {
    "h": 48.511,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.88286,
    "c": 0.13647,
    "h": 96.1
  },
  "luminance": 0.69126
}

Semantic roles & 50–950 ramp

primary

#F3D866

secondary

#3350CA

accent

#2EE204

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150D

muted

#86847F

Preview Lab

Preview with #F3D866

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

Preview Lab → · Contrast checker → · Palette generator →