#F3E666#F3E666

#F3E666 is a very light, vivid yellow. Relative luminance 0.766; OKLCH L 91.1% C 0.148 H 103.5°. Best body text is #000000 at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#F3E666
RGB	rgb(243, 230, 102)
HSL	hsl(54, 85%, 68%)
HSV	hsv(54, 58%, 95%)
CMYK	cmyk(0%, 5.3%, 58%, 4.7%)
CIE-LAB	lab(90.14, -11.06, 62.54)
CIE-LCH	lch(90.14, 63.51, 100.03°)
OKLab	oklab(91.12% -0.0347 0.1443)
OKLCH	oklch(91.12% 0.148 103.5)
XYZ	xyz(67.6596, 76.6100, 23.7910)
Luminance	0.7661 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E666 #6673F3

analogous

#F39F66 #F3E666 #BAF366

triadic

#F3E666 #66F3E6 #E666F3

tetradic

#F3E666 #66F39F #6673F3 #F366BA

square

#F3E666 #66F39F #6673F3 #F366BA

split-complementary

#F3E666 #66BAF3 #9F66F3

monochromatic

#CEBD10 #EFDD2D #F3E666 #F7EF9F #FCF9D7

Accessibility & contrast

On white

1.29

#F3E666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.32

#F3E666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E666

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E666	#FFFFFF	#000000	##000000
##F3E666	1.00	1.29	16.32	16.32
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.32	21.00	1.00	1.00
##000000	16.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF58

Deuteranopia (green-blind)

#FDE66D

Tritanopia (blue-blind)

#FFD8CA

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f3e666;
/* rgb */ color: rgb(243, 230, 102);
/* oklch */ color: oklch(91.1% 0.148 103.5);

Tailwind

colors: {
  custom: {
    50: '#faed96',
    500: '#f3e666',
    950: '#000000',
  },
}

SCSS

$custom: #f3e666;
$custom-light: #faed96;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e666",
  "rgb": {
    "r": 243,
    "g": 230,
    "b": 102
  },
  "hsl": {
    "h": 54.468,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.9112,
    "c": 0.14841,
    "h": 103.5
  },
  "luminance": 0.76608
}

Semantic roles & 50–950 ramp

primary

#F3E666

secondary

#3341CA

accent

#18E204

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F3E666

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

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