#F5F66F#F5F66F

#F5F66F is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.7% C 0.156 H 109.4°. Best body text is #000000 at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#F5F66F
RGB	rgb(245, 246, 111)
HSL	hsl(60, 88%, 70%)
HSV	hsv(60, 55%, 96%)
CMYK	cmyk(0.4%, 0%, 54.9%, 3.5%)
CIE-LAB	lab(94.51, -17.45, 63.58)
CIE-LCH	lch(94.51, 65.93, 105.35°)
OKLab	oklab(94.67% -0.0521 0.1475)
OKLCH	oklch(94.67% 0.156 109.4)
XYZ	xyz(73.4832, 86.4736, 27.8560)
Luminance	0.8647 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F66F #706FF6

analogous

#F6B36F #F5F66F #B2F66F

triadic

#F5F66F #6FF5F6 #F66FF5

tetradic

#F5F66F #6FF6B3 #706FF6 #F66FB2

square

#F5F66F #6FF6B3 #706FF6 #F66FB2

split-complementary

#F5F66F #6FB2F6 #B36FF6

monochromatic

#DBDD0E #F1F235 #F5F66F #F9FAA9 #FDFDE2

Accessibility & contrast

On white

1.15

#F5F66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.29

#F5F66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F66F

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F66F	#FFFFFF	#000000	##000000
##F5F66F	1.00	1.15	18.29	18.29
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.29	21.00	1.00	1.00
##000000	18.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED61

Deuteranopia (green-blind)

#FFF176

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f5f66f;
/* rgb */ color: rgb(245, 246, 111);
/* oklch */ color: oklch(94.7% 0.156 109.4);

Tailwind

colors: {
  custom: {
    50: '#fbf99c',
    500: '#f5f66f',
    950: '#000000',
  },
}

SCSS

$custom: #f5f66f;
$custom-light: #fbf99c;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f66f",
  "rgb": {
    "r": 245,
    "g": 246,
    "b": 111
  },
  "hsl": {
    "h": 60.444,
    "s": 88.235,
    "l": 70
  },
  "oklch": {
    "l": 0.94667,
    "c": 0.15643,
    "h": 109.4
  },
  "luminance": 0.86472
}

Semantic roles & 50–950 ramp

primary

#F5F66F

secondary

#3A39D0

accent

#01E502

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F5F66F

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

Preview Lab → · Contrast checker → · Palette generator →