#F3FD61#F3FD61

#F3FD61 is a very light, vivid yellow. Relative luminance 0.902; OKLCH L 95.8% C 0.175 H 112.7°. Best body text is #000000 at 19.03:1 contrast (WCAG AA passes).

Color values

HEX	#F3FD61
RGB	rgb(243, 253, 97)
HSL	hsl(64, 98%, 69%)
HSV	hsv(64, 62%, 99%)
CMYK	cmyk(4%, 0%, 61.7%, 0.8%)
CIE-LAB	lab(96.07, -22.56, 71.08)
CIE-LCH	lch(96.07, 74.57, 107.61°)
OKLab	oklab(95.83% -0.0678 0.1618)
OKLCH	oklch(95.83% 0.175 112.7)
XYZ	xyz(74.2471, 90.1699, 24.8003)
Luminance	0.9017 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FD61 #6B61FD

analogous

#FDB961 #F3FD61 #A5FD61

triadic

#F3FD61 #61F3FD #FD61F3

tetradic

#F3FD61 #61FDB9 #6B61FD #FD61A5

square

#F3FD61 #61FDB9 #6B61FD #FD61A5

split-complementary

#F3FD61 #61A5FD #B961FD

monochromatic

#D3E103 #EEFC25 #F3FD61 #F8FE9D #FCFFDA

Accessibility & contrast

On white

1.10

#F3FD61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.03

#F3FD61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FD61

19.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FD61	#FFFFFF	#000000	##000000
##F3FD61	1.00	1.10	19.03	19.03
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.03	21.00	1.00	1.00
##000000	19.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF24D

Deuteranopia (green-blind)

#FFF56B

Tritanopia (blue-blind)

#FFEFDD

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f3fd61;
/* rgb */ color: rgb(243, 253, 97);
/* oklch */ color: oklch(95.8% 0.175 112.7);

Tailwind

colors: {
  custom: {
    50: '#fafd94',
    500: '#f3fd61',
    950: '#000000',
  },
}

SCSS

$custom: #f3fd61;
$custom-light: #fafd94;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fd61",
  "rgb": {
    "r": 243,
    "g": 253,
    "b": 97
  },
  "hsl": {
    "h": 63.846,
    "s": 97.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.95832,
    "c": 0.17539,
    "h": 112.7
  },
  "luminance": 0.90168
}

Semantic roles & 50–950 ramp

primary

#F3FD61

secondary

#362BD7

accent

#00E60F

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3FD61

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

Preview Lab → · Contrast checker → · Palette generator →