#F5FA66#F5FA66

#F5FA66 is a very light, vivid yellow. Relative luminance 0.887; OKLCH L 95.4% C 0.168 H 111.0°. Best body text is #000000 at 18.75:1 contrast (WCAG AA passes).

Color values

HEX	#F5FA66
RGB	rgb(245, 250, 102)
HSL	hsl(62, 94%, 69%)
HSV	hsv(62, 59%, 98%)
CMYK	cmyk(2%, 0%, 59.2%, 2%)
CIE-LAB	lab(95.47, -20.01, 68.46)
CIE-LCH	lch(95.47, 71.32, 106.30°)
OKLab	oklab(95.41% -0.0602 0.1568)
OKLCH	oklch(95.41% 0.168 111)
XYZ	xyz(74.2421, 88.7448, 25.7863)
Luminance	0.8874 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FA66 #6B66FA

analogous

#FAB566 #F5FA66 #ABFA66

triadic

#F5FA66 #66F5FA #FA66F5

tetradic

#F5FA66 #66FAB5 #6B66FA #FA66AB

square

#F5FA66 #66FAB5 #6B66FA #FA66AB

split-complementary

#F5FA66 #66ABFA #B566FA

monochromatic

#D7DE07 #F1F82B #F5FA66 #F9FCA1 #FDFEDD

Accessibility & contrast

On white

1.12

#F5FA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.75

#F5FA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FA66

18.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FA66	#FFFFFF	#000000	##000000
##F5FA66	1.00	1.12	18.75	18.75
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.75	21.00	1.00	1.00
##000000	18.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF055

Deuteranopia (green-blind)

#FFF46F

Tritanopia (blue-blind)

#FFECDB

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #f5fa66;
/* rgb */ color: rgb(245, 250, 102);
/* oklch */ color: oklch(95.4% 0.168 111.0);

Tailwind

colors: {
  custom: {
    50: '#fbfb97',
    500: '#f5fa66',
    950: '#000000',
  },
}

SCSS

$custom: #f5fa66;
$custom-light: #fbfb97;
$custom-dark: #000000;

JSON

{
  "hex": "#f5fa66",
  "rgb": {
    "r": 245,
    "g": 250,
    "b": 102
  },
  "hsl": {
    "h": 62.027,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.95407,
    "c": 0.168,
    "h": 111
  },
  "luminance": 0.88743
}

Semantic roles & 50–950 ramp

primary

#F5FA66

secondary

#3630D4

accent

#00E608

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5FA66

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

Preview Lab → · Contrast checker → · Palette generator →