#F5FA78#F5FA78

#F5FA78 is a very light, vivid yellow. Relative luminance 0.891; OKLCH L 95.6% C 0.153 H 111.0°. Best body text is #000000 at 18.83:1 contrast (WCAG AA passes).

Color values

HEX	#F5FA78
RGB	rgb(245, 250, 120)
HSL	hsl(62, 93%, 73%)
HSV	hsv(62, 52%, 98%)
CMYK	cmyk(2%, 0%, 52%, 2%)
CIE-LAB	lab(95.64, -18.69, 60.90)
CIE-LCH	lch(95.64, 63.70, 107.06°)
OKLab	oklab(95.59% -0.0547 0.1427)
OKLCH	oklch(95.59% 0.153 111)
XYZ	xyz(75.2337, 89.1414, 31.0085)
Luminance	0.8914 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FA78 #7D78FA

analogous

#FABE78 #F5FA78 #B4FA78

triadic

#F5FA78 #78F5FA #FA78F5

tetradic

#F5FA78 #78FABE #7D78FA #FA78B4

square

#F5FA78 #78FABE #7D78FA #FA78B4

split-complementary

#F5FA78 #78B4FA #BE78FA

monochromatic

#E6EF09 #F1F83D #F5FA78 #F9FCB3 #FDFEE1

Accessibility & contrast

On white

1.12

#F5FA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.83

#F5FA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FA78

18.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FA78	#FFFFFF	#000000	##000000
##F5FA78	1.00	1.12	18.83	18.83
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.83	21.00	1.00	1.00
##000000	18.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF06B

Deuteranopia (green-blind)

#FFF47F

Tritanopia (blue-blind)

#FFEDDD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #f5fa78;
/* rgb */ color: rgb(245, 250, 120);
/* oklch */ color: oklch(95.6% 0.153 111.0);

Tailwind

colors: {
  custom: {
    50: '#fbfba2',
    500: '#f5fa78',
    950: '#000000',
  },
}

SCSS

$custom: #f5fa78;
$custom-light: #fbfba2;
$custom-dark: #000000;

JSON

{
  "hex": "#f5fa78",
  "rgb": {
    "r": 245,
    "g": 250,
    "b": 120
  },
  "hsl": {
    "h": 62.308,
    "s": 92.857,
    "l": 72.549
  },
  "oklch": {
    "l": 0.95593,
    "c": 0.15279,
    "h": 111
  },
  "luminance": 0.8914
}

Semantic roles & 50–950 ramp

primary

#F5FA78

secondary

#4640D6

accent

#00E609

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F5FA78

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

Preview Lab → · Contrast checker → · Palette generator →