#F3F183#F3F183

#F3F183 is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.7% C 0.133 H 107.8°. Best body text is #000000 at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#F3F183
RGB	rgb(243, 241, 131)
HSL	hsl(59, 82%, 73%)
HSV	hsv(59, 46%, 95%)
CMYK	cmyk(0%, 0.8%, 46.1%, 4.7%)
CIE-LAB	lab(93.28, -14.15, 53.01)
CIE-LCH	lch(93.28, 54.87, 104.95°)
OKLab	oklab(93.71% -0.0406 0.1265)
OKLCH	oklch(93.71% 0.133 107.8)
XYZ	xyz(72.5157, 83.6057, 33.7859)
Luminance	0.8360 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F183 #8385F3

analogous

#F3B983 #F3F183 #BDF383

triadic

#F3F183 #83F3F1 #F183F3

tetradic

#F3F183 #83F3B9 #8385F3 #F383BD

square

#F3F183 #83F3B9 #8385F3 #F383BD

split-complementary

#F3F183 #83BDF3 #B983F3

monochromatic

#E5E216 #EEEB4B #F3F183 #F8F7BB #FCFCE3

Accessibility & contrast

On white

1.19

#F3F183 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.72

#F3F183 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F183

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F183	#FFFFFF	#000000	##000000
##F3F183	1.00	1.19	17.72	17.72
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.72	21.00	1.00	1.00
##000000	17.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE97A

Deuteranopia (green-blind)

#FFEE88

Tritanopia (blue-blind)

#FFE5D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f3f183;
/* rgb */ color: rgb(243, 241, 131);
/* oklch */ color: oklch(93.7% 0.133 107.8);

Tailwind

colors: {
  custom: {
    50: '#f9f5a9',
    500: '#f3f183',
    950: '#000000',
  },
}

SCSS

$custom: #f3f183;
$custom-light: #f9f5a9;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f183",
  "rgb": {
    "r": 243,
    "g": 241,
    "b": 131
  },
  "hsl": {
    "h": 58.929,
    "s": 82.353,
    "l": 73.333
  },
  "oklch": {
    "l": 0.93713,
    "c": 0.1328,
    "h": 107.8
  },
  "luminance": 0.83604
}

Semantic roles & 50–950 ramp

primary

#F3F183

secondary

#4B4ECF

accent

#0BDF07

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #F3F183

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

Preview Lab → · Contrast checker → · Palette generator →