#F3E466#F3E466

#F3E466 is a very light, vivid yellow. Relative luminance 0.755; OKLCH L 90.7% C 0.147 H 102.6°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#F3E466
RGB	rgb(243, 228, 102)
HSL	hsl(54, 85%, 68%)
HSV	hsv(54, 58%, 95%)
CMYK	cmyk(0%, 6.2%, 58%, 4.7%)
CIE-LAB	lab(89.63, -10.07, 61.97)
CIE-LCH	lch(89.63, 62.78, 99.23°)
OKLab	oklab(90.71% -0.0319 0.1431)
OKLCH	oklch(90.71% 0.147 102.6)
XYZ	xyz(67.1062, 75.5033, 23.6065)
Luminance	0.7550 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E466 #6675F3

analogous

#F39D66 #F3E466 #BCF366

triadic

#F3E466 #66F3E4 #E466F3

tetradic

#F3E466 #66F39D #6675F3 #F366BC

square

#F3E466 #66F39D #6675F3 #F366BC

split-complementary

#F3E466 #66BCF3 #9D66F3

monochromatic

#CEBA10 #EFDA2D #F3E466 #F7EE9F #FCF8D7

Accessibility & contrast

On white

1.30

#F3E466 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.10

#F3E466 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E466

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E466	#FFFFFF	#000000	##000000
##F3E466	1.00	1.30	16.10	16.10
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.10	21.00	1.00	1.00
##000000	16.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD59

Deuteranopia (green-blind)

#FBE46D

Tritanopia (blue-blind)

#FFD6C9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f3e466;
/* rgb */ color: rgb(243, 228, 102);
/* oklch */ color: oklch(90.7% 0.147 102.6);

Tailwind

colors: {
  custom: {
    50: '#faec96',
    500: '#f3e466',
    950: '#000000',
  },
}

SCSS

$custom: #f3e466;
$custom-light: #faec96;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e466",
  "rgb": {
    "r": 243,
    "g": 228,
    "b": 102
  },
  "hsl": {
    "h": 53.617,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.90712,
    "c": 0.14657,
    "h": 102.6
  },
  "luminance": 0.75501
}

Semantic roles & 50–950 ramp

primary

#F3E466

secondary

#3343CA

accent

#1BE204

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F3E466

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

Preview Lab → · Contrast checker → · Palette generator →