#F3E36B#F3E36B

#F3E36B is a very light, vivid yellow. Relative luminance 0.751; OKLCH L 90.6% C 0.141 H 101.8°. Best body text is #000000 at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#F3E36B
RGB	rgb(243, 227, 107)
HSL	hsl(53, 85%, 69%)
HSV	hsv(53, 56%, 95%)
CMYK	cmyk(0%, 6.6%, 56%, 4.7%)
CIE-LAB	lab(89.42, -9.21, 59.52)
CIE-LCH	lch(89.42, 60.23, 98.80°)
OKLab	oklab(90.56% -0.0289 0.1384)
OKLCH	oklch(90.56% 0.141 101.8)
XYZ	xyz(67.0874, 75.0569, 24.8606)
Luminance	0.7505 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E36B #6B7BF3

analogous

#F39F6B #F3E36B #BFF36B

triadic

#F3E36B #6BF3E3 #E36BF3

tetradic

#F3E36B #6BF39F #6B7BF3 #F36BBF

square

#F3E36B #6BF39F #6B7BF3 #F36BBF

split-complementary

#F3E36B #6BBFF3 #9F6BF3

monochromatic

#D3BC11 #EED832 #F3E36B #F8EEA4 #FCF8DC

Accessibility & contrast

On white

1.31

#F3E36B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.01

#F3E36B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E36B

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E36B	#FFFFFF	#000000	##000000
##F3E36B	1.00	1.31	16.01	16.01
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.01	21.00	1.00	1.00
##000000	16.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DD5F

Deuteranopia (green-blind)

#FAE471

Tritanopia (blue-blind)

#FFD5C8

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f3e36b;
/* rgb */ color: rgb(243, 227, 107);
/* oklch */ color: oklch(90.6% 0.141 101.8);

Tailwind

colors: {
  custom: {
    50: '#faeb99',
    500: '#f3e36b',
    950: '#000000',
  },
}

SCSS

$custom: #f3e36b;
$custom-light: #faeb99;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e36b",
  "rgb": {
    "r": 243,
    "g": 227,
    "b": 107
  },
  "hsl": {
    "h": 52.941,
    "s": 85,
    "l": 68.627
  },
  "oklch": {
    "l": 0.90562,
    "c": 0.14138,
    "h": 101.8
  },
  "luminance": 0.75054
}

Semantic roles & 50–950 ramp

primary

#F3E36B

secondary

#3648CC

accent

#1EE104

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F3E36B

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

Preview Lab → · Contrast checker → · Palette generator →