#F3E65C#F3E65C

#F3E65C is a very light, vivid yellow. Relative luminance 0.764; OKLCH L 91.0% C 0.156 H 103.9°. Best body text is #000000 at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#F3E65C
RGB	rgb(243, 230, 92)
HSL	hsl(55, 86%, 66%)
HSV	hsv(55, 62%, 95%)
CMYK	cmyk(0%, 5.3%, 62.1%, 4.7%)
CIE-LAB	lab(90.06, -11.72, 66.69)
CIE-LCH	lch(90.06, 67.71, 99.97°)
OKLab	oklab(91.02% -0.0377 0.1518)
OKLCH	oklch(91.02% 0.156 103.9)
XYZ	xyz(67.1932, 76.4235, 21.3349)
Luminance	0.7642 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E65C #5C69F3

analogous

#F39A5C #F3E65C #B5F35C

triadic

#F3E65C #5CF3E6 #E65CF3

tetradic

#F3E65C #5CF39A #5C69F3 #F35CB5

square

#F3E65C #5CF39A #5C69F3 #F35CB5

split-complementary

#F3E65C #5CB5F3 #9A5CF3

monochromatic

#C6B60F #EFDD23 #F3E65C #F7EF95 #FBF7CE

Accessibility & contrast

On white

1.29

#F3E65C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.28

#F3E65C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E65C

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E65C	#FFFFFF	#000000	##000000
##F3E65C	1.00	1.29	16.28	16.28
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.28	21.00	1.00	1.00
##000000	16.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF4B

Deuteranopia (green-blind)

#FDE664

Tritanopia (blue-blind)

#FFD7C9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f3e65c;
/* rgb */ color: rgb(243, 230, 92);
/* oklch */ color: oklch(91.0% 0.156 103.9);

Tailwind

colors: {
  custom: {
    50: '#faed90',
    500: '#f3e65c',
    950: '#000000',
  },
}

SCSS

$custom: #f3e65c;
$custom-light: #faed90;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e65c",
  "rgb": {
    "r": 243,
    "g": 230,
    "b": 92
  },
  "hsl": {
    "h": 54.834,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.91024,
    "c": 0.15639,
    "h": 103.9
  },
  "luminance": 0.76421
}

Semantic roles & 50–950 ramp

primary

#F3E65C

secondary

#303DC3

accent

#16E303

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F3E65C

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

Preview Lab → · Contrast checker → · Palette generator →