#F3FA61#F3FA61

#F3FA61 is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.2% C 0.172 H 111.7°. Best body text is #000000 at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#F3FA61
RGB	rgb(243, 250, 97)
HSL	hsl(63, 94%, 68%)
HSV	hsv(63, 61%, 98%)
CMYK	cmyk(2.8%, 0%, 61.2%, 2%)
CIE-LAB	lab(95.28, -21.13, 70.24)
CIE-LCH	lch(95.28, 73.35, 106.74°)
OKLab	oklab(95.21% -0.0638 0.16)
OKLCH	oklch(95.21% 0.172 111.7)
XYZ	xyz(73.3074, 88.2906, 24.4871)
Luminance	0.8829 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FA61 #6861FA

analogous

#FAB461 #F3FA61 #A6FA61

triadic

#F3FA61 #61F3FA #FA61F3

tetradic

#F3FA61 #61FAB4 #6861FA #FA61A6

square

#F3FA61 #61FAB4 #6861FA #FA61A6

split-complementary

#F3FA61 #61A6FA #B461FA

monochromatic

#D0DA07 #EEF826 #F3FA61 #F8FC9C #FCFED8

Accessibility & contrast

On white

1.13

#F3FA61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.66

#F3FA61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FA61

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FA61	#FFFFFF	#000000	##000000
##F3FA61	1.00	1.13	18.66	18.66
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.66	21.00	1.00	1.00
##000000	18.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF4E

Deuteranopia (green-blind)

#FFF36B

Tritanopia (blue-blind)

#FFECDA

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #f3fa61;
/* rgb */ color: rgb(243, 250, 97);
/* oklch */ color: oklch(95.2% 0.172 111.7);

Tailwind

colors: {
  custom: {
    50: '#fafb94',
    500: '#f3fa61',
    950: '#000000',
  },
}

SCSS

$custom: #f3fa61;
$custom-light: #fafb94;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fa61",
  "rgb": {
    "r": 243,
    "g": 250,
    "b": 97
  },
  "hsl": {
    "h": 62.745,
    "s": 93.865,
    "l": 68.039
  },
  "oklch": {
    "l": 0.95205,
    "c": 0.17224,
    "h": 111.7
  },
  "luminance": 0.88289
}

Semantic roles & 50–950 ramp

primary

#F3FA61

secondary

#342CD3

accent

#00E60A

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3FA61

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

Preview Lab → · Contrast checker → · Palette generator →