#F3E683#F3E683

#F3E683 is a very light, vivid yellow. Relative luminance 0.773; OKLCH L 91.5% C 0.121 H 101.9°. Best body text is #000000 at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#F3E683
RGB	rgb(243, 230, 131)
HSL	hsl(53, 82%, 73%)
HSV	hsv(53, 46%, 95%)
CMYK	cmyk(0%, 5.3%, 46.1%, 4.7%)
CIE-LAB	lab(90.45, -8.71, 49.56)
CIE-LCH	lch(90.45, 50.32, 99.97°)
OKLab	oklab(91.47% -0.0249 0.1188)
OKLCH	oklch(91.47% 0.121 101.9)
XYZ	xyz(69.3574, 77.2892, 32.7331)
Luminance	0.7729 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E683 #8390F3

analogous

#F3AE83 #F3E683 #C8F383

triadic

#F3E683 #83F3E6 #E683F3

tetradic

#F3E683 #83F3AE #8390F3 #F383C8

square

#F3E683 #83F3AE #8390F3 #F383C8

split-complementary

#F3E683 #83C8F3 #AE83F3

monochromatic

#E5CD16 #EEDB4B #F3E683 #F8F1BB #FCF9E3

Accessibility & contrast

On white

1.28

#F3E683 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.46

#F3E683 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E683

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E683	#FFFFFF	#000000	##000000
##F3E683	1.00	1.28	16.46	16.46
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.46	21.00	1.00	1.00
##000000	16.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E07B

Deuteranopia (green-blind)

#FAE687

Tritanopia (blue-blind)

#FFDACE

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f3e683;
/* rgb */ color: rgb(243, 230, 131);
/* oklch */ color: oklch(91.5% 0.121 101.9);

Tailwind

colors: {
  custom: {
    50: '#f9eda9',
    500: '#f3e683',
    950: '#000000',
  },
}

SCSS

$custom: #f3e683;
$custom-light: #f9eda9;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e683",
  "rgb": {
    "r": 243,
    "g": 230,
    "b": 131
  },
  "hsl": {
    "h": 53.036,
    "s": 82.353,
    "l": 73.333
  },
  "oklch": {
    "l": 0.9147,
    "c": 0.1214,
    "h": 101.9
  },
  "luminance": 0.77287
}

Semantic roles & 50–950 ramp

primary

#F3E683

secondary

#4B5BCF

accent

#20DF07

background

#FFFEFD

surface

#FFFDF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #F3E683

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

Preview Lab → · Contrast checker → · Palette generator →