#F3F766#F3F766

#F3F766 is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.6% C 0.165 H 110.7°. Best body text is #000000 at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#F3F766
RGB	rgb(243, 247, 102)
HSL	hsl(62, 90%, 68%)
HSV	hsv(62, 59%, 97%)
CMYK	cmyk(1.6%, 0%, 58.7%, 3.1%)
CIE-LAB	lab(94.54, -19.37, 67.40)
CIE-LCH	lch(94.54, 70.13, 106.03°)
OKLab	oklab(94.63% -0.0583 0.1546)
OKLCH	oklch(94.63% 0.165 110.7)
XYZ	xyz(72.6232, 86.5373, 25.4455)
Luminance	0.8654 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F766 #6A66F7

analogous

#F7B266 #F3F766 #AAF766

triadic

#F3F766 #66F3F7 #F766F3

tetradic

#F3F766 #66F7B2 #6A66F7 #F766AA

square

#F3F766 #66F7B2 #6A66F7 #F766AA

split-complementary

#F3F766 #66AAF7 #B266F7

monochromatic

#D2D70B #EEF42C #F3F766 #F8FAA0 #FCFDDA

Accessibility & contrast

On white

1.15

#F3F766 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.31

#F3F766 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F766

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F766	#FFFFFF	#000000	##000000
##F3F766	1.00	1.15	18.31	18.31
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.31	21.00	1.00	1.00
##000000	18.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED55

Deuteranopia (green-blind)

#FFF16F

Tritanopia (blue-blind)

#FFE9D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f3f766;
/* rgb */ color: rgb(243, 247, 102);
/* oklch */ color: oklch(94.6% 0.165 110.7);

Tailwind

colors: {
  custom: {
    50: '#faf997',
    500: '#f3f766',
    950: '#000000',
  },
}

SCSS

$custom: #f3f766;
$custom-light: #faf997;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f766",
  "rgb": {
    "r": 243,
    "g": 247,
    "b": 102
  },
  "hsl": {
    "h": 61.655,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.94625,
    "c": 0.16524,
    "h": 110.7
  },
  "luminance": 0.86536
}

Semantic roles & 50–950 ramp

primary

#F3F766

secondary

#3531D0

accent

#00E606

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F766

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

Preview Lab → · Contrast checker → · Palette generator →