#F5FC65#F5FC65

#F5FC65 is a very light, vivid yellow. Relative luminance 0.900; OKLCH L 95.8% C 0.171 H 111.7°. Best body text is #000000 at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#F5FC65
RGB	rgb(245, 252, 101)
HSL	hsl(63, 96%, 69%)
HSV	hsv(63, 60%, 99%)
CMYK	cmyk(2.8%, 0%, 59.9%, 1.2%)
CIE-LAB	lab(95.99, -21.04, 69.42)
CIE-LCH	lch(95.99, 72.54, 106.86°)
OKLab	oklab(95.81% -0.0632 0.1588)
OKLCH	oklch(95.81% 0.171 111.7)
XYZ	xyz(74.8176, 89.9745, 25.7350)
Luminance	0.8997 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FC65 #6C65FC

analogous

#FCB765 #F5FC65 #AAFC65

triadic

#F5FC65 #65F5FC #FC65F5

tetradic

#F5FC65 #65FCB7 #6C65FC #FC65AA

square

#F5FC65 #65FCB7 #6C65FC #FC65AA

split-complementary

#F5FC65 #65AAFC #B765FC

monochromatic

#D8E204 #F1FB29 #F5FC65 #F9FDA1 #FDFEDD

Accessibility & contrast

On white

1.11

#F5FC65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.99

#F5FC65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FC65

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FC65	#FFFFFF	#000000	##000000
##F5FC65	1.00	1.11	18.99	18.99
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.99	21.00	1.00	1.00
##000000	18.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF153

Deuteranopia (green-blind)

#FFF56E

Tritanopia (blue-blind)

#FFEEDC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f5fc65;
/* rgb */ color: rgb(245, 252, 101);
/* oklch */ color: oklch(95.8% 0.171 111.7);

Tailwind

colors: {
  custom: {
    50: '#fbfd97',
    500: '#f5fc65',
    950: '#000000',
  },
}

SCSS

$custom: #f5fc65;
$custom-light: #fbfd97;
$custom-dark: #000000;

JSON

{
  "hex": "#f5fc65",
  "rgb": {
    "r": 245,
    "g": 252,
    "b": 101
  },
  "hsl": {
    "h": 62.781,
    "s": 96.178,
    "l": 69.216
  },
  "oklch": {
    "l": 0.95814,
    "c": 0.17088,
    "h": 111.7
  },
  "luminance": 0.89973
}

Semantic roles & 50–950 ramp

primary

#F5FC65

secondary

#372FD6

accent

#00E60B

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5FC65

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

Preview Lab → · Contrast checker → · Palette generator →