#F3DA66#F3DA66

#F3DA66 is a very light, vivid yellow. Relative luminance 0.702; OKLCH L 88.7% C 0.138 H 97.3°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#F3DA66
RGB	rgb(243, 218, 102)
HSL	hsl(49, 85%, 68%)
HSV	hsv(49, 58%, 95%)
CMYK	cmyk(0%, 10.3%, 58%, 4.7%)
CIE-LAB	lab(87.08, -5.05, 59.10)
CIE-LCH	lch(87.08, 59.31, 94.89°)
OKLab	oklab(88.69% -0.0175 0.1369)
OKLCH	oklch(88.69% 0.138 97.3)
XYZ	xyz(64.4344, 70.1597, 22.7159)
Luminance	0.7016 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3DA66 #667FF3

analogous

#F39466 #F3DA66 #C5F366

triadic

#F3DA66 #66F3DA #DA66F3

tetradic

#F3DA66 #66F394 #667FF3 #F366C5

square

#F3DA66 #66F394 #667FF3 #F366C5

split-complementary

#F3DA66 #66C5F3 #9466F3

monochromatic

#CEAD10 #EFCC2D #F3DA66 #F7E89F #FCF5D7

Accessibility & contrast

On white

1.40

#F3DA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.03

#F3DA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3DA66

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3DA66	#FFFFFF	#000000	##000000
##F3DA66	1.00	1.40	15.03	15.03
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.03	21.00	1.00	1.00
##000000	15.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD55A

Deuteranopia (green-blind)

#F4DE6B

Tritanopia (blue-blind)

#FFCCC0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #f3da66;
/* rgb */ color: rgb(243, 218, 102);
/* oklch */ color: oklch(88.7% 0.138 97.3);

Tailwind

colors: {
  custom: {
    50: '#fae595',
    500: '#f3da66',
    950: '#000000',
  },
}

SCSS

$custom: #f3da66;
$custom-light: #fae595;
$custom-dark: #000000;

JSON

{
  "hex": "#f3da66",
  "rgb": {
    "r": 243,
    "g": 218,
    "b": 102
  },
  "hsl": {
    "h": 49.362,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.88688,
    "c": 0.13803,
    "h": 97.3
  },
  "luminance": 0.70157
}

Semantic roles & 50–950 ramp

primary

#F3DA66

secondary

#334ECA

accent

#2BE204

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #F3DA66

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

Preview Lab → · Contrast checker → · Palette generator →