#F3F063#F3F063

#F3F063 is a very light, vivid yellow. Relative luminance 0.823; OKLCH L 93.1% C 0.160 H 108.0°. Best body text is #000000 at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#F3F063
RGB	rgb(243, 240, 99)
HSL	hsl(59, 86%, 67%)
HSV	hsv(59, 59%, 95%)
CMYK	cmyk(0%, 1.2%, 59.3%, 4.7%)
CIE-LAB	lab(92.70, -16.18, 66.64)
CIE-LCH	lch(92.70, 68.57, 103.65°)
OKLab	oklab(93.15% -0.0496 0.1526)
OKLCH	oklch(93.15% 0.16 108)
XYZ	xyz(70.3766, 82.2778, 23.9760)
Luminance	0.8228 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F063 #6366F3

analogous

#F3A863 #F3F063 #AEF363

triadic

#F3F063 #63F3F0 #F063F3

tetradic

#F3F063 #63F3A8 #6366F3 #F363AE

square

#F3F063 #63F3A8 #6366F3 #F363AE

split-complementary

#F3F063 #63AEF3 #A863F3

monochromatic

#CCC810 #EFEB2A #F3F063 #F7F59C #FCFBD5

Accessibility & contrast

On white

1.20

#F3F063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.46

#F3F063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F063

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F063	#FFFFFF	#000000	##000000
##F3F063	1.00	1.20	17.46	17.46
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.46	21.00	1.00	1.00
##000000	17.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE753

Deuteranopia (green-blind)

#FFED6B

Tritanopia (blue-blind)

#FFE2D2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f3f063;
/* rgb */ color: rgb(243, 240, 99);
/* oklch */ color: oklch(93.1% 0.160 108.0);

Tailwind

colors: {
  custom: {
    50: '#faf495',
    500: '#f3f063',
    950: '#000000',
  },
}

SCSS

$custom: #f3f063;
$custom-light: #faf495;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f063",
  "rgb": {
    "r": 243,
    "g": 240,
    "b": 99
  },
  "hsl": {
    "h": 58.75,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.93146,
    "c": 0.16048,
    "h": 108
  },
  "luminance": 0.82276
}

Semantic roles & 50–950 ramp

primary

#F3F063

secondary

#3235C8

accent

#08E203

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F063

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

Preview Lab → · Contrast checker → · Palette generator →