#F3F263#F3F263

#F3F263 is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.6% C 0.162 H 108.8°. Best body text is #000000 at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#F3F263
RGB	rgb(243, 242, 99)
HSL	hsl(60, 86%, 67%)
HSV	hsv(60, 59%, 95%)
CMYK	cmyk(0%, 0.4%, 59.3%, 4.7%)
CIE-LAB	lab(93.22, -17.15, 67.20)
CIE-LCH	lch(93.22, 69.36, 104.32°)
OKLab	oklab(93.56% -0.0523 0.1538)
OKLCH	oklch(93.56% 0.162 108.8)
XYZ	xyz(70.9686, 83.4618, 24.1733)
Luminance	0.8346 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F263 #6364F3

analogous

#F3AA63 #F3F263 #ACF363

triadic

#F3F263 #63F3F2 #F263F3

tetradic

#F3F263 #63F3AA #6364F3 #F363AC

square

#F3F263 #63F3AA #6364F3 #F363AC

split-complementary

#F3F263 #63ACF3 #AA63F3

monochromatic

#CCCB10 #EFED2A #F3F263 #F7F79C #FCFBD5

Accessibility & contrast

On white

1.19

#F3F263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.69

#F3F263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F263

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F263	#FFFFFF	#000000	##000000
##F3F263	1.00	1.19	17.69	17.69
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.69	21.00	1.00	1.00
##000000	17.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE952

Deuteranopia (green-blind)

#FFEE6B

Tritanopia (blue-blind)

#FFE4D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f3f263;
/* rgb */ color: rgb(243, 242, 99);
/* oklch */ color: oklch(93.6% 0.162 108.8);

Tailwind

colors: {
  custom: {
    50: '#faf695',
    500: '#f3f263',
    950: '#000000',
  },
}

SCSS

$custom: #f3f263;
$custom-light: #faf695;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f263",
  "rgb": {
    "r": 243,
    "g": 242,
    "b": 99
  },
  "hsl": {
    "h": 59.583,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.9356,
    "c": 0.16248,
    "h": 108.8
  },
  "luminance": 0.8346
}

Semantic roles & 50–950 ramp

primary

#F3F263

secondary

#3233C8

accent

#05E203

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F263

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

Preview Lab → · Contrast checker → · Palette generator →