#F5F66E#F5F66E

#F5F66E is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.7% C 0.157 H 109.5°. Best body text is #000000 at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#F5F66E
RGB	rgb(245, 246, 110)
HSL	hsl(60, 88%, 70%)
HSV	hsv(60, 55%, 96%)
CMYK	cmyk(0.4%, 0%, 55.3%, 3.5%)
CIE-LAB	lab(94.51, -17.53, 64.00)
CIE-LCH	lch(94.51, 66.36, 105.32°)
OKLab	oklab(94.66% -0.0524 0.1483)
OKLCH	oklch(94.66% 0.157 109.5)
XYZ	xyz(73.4284, 86.4517, 27.5677)
Luminance	0.8645 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F66E #6F6EF6

analogous

#F6B36E #F5F66E #B1F66E

triadic

#F5F66E #6EF5F6 #F66EF5

tetradic

#F5F66E #6EF6B3 #6F6EF6 #F66EB1

square

#F5F66E #6EF6B3 #6F6EF6 #F66EB1

split-complementary

#F5F66E #6EB1F6 #B36EF6

monochromatic

#DADC0E #F1F234 #F5F66E #F9FAA8 #FDFDE1

Accessibility & contrast

On white

1.15

#F5F66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.29

#F5F66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F66E

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F66E	#FFFFFF	#000000	##000000
##F5F66E	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)

#FFED60

Deuteranopia (green-blind)

#FFF176

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f5f66e;
/* rgb */ color: rgb(245, 246, 110);
/* oklch */ color: oklch(94.7% 0.157 109.5);

Tailwind

colors: {
  custom: {
    50: '#fbf99c',
    500: '#f5f66e',
    950: '#000000',
  },
}

SCSS

$custom: #f5f66e;
$custom-light: #fbf99c;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f66e",
  "rgb": {
    "r": 245,
    "g": 246,
    "b": 110
  },
  "hsl": {
    "h": 60.441,
    "s": 88.312,
    "l": 69.804
  },
  "oklch": {
    "l": 0.94656,
    "c": 0.15728,
    "h": 109.5
  },
  "luminance": 0.8645
}

Semantic roles & 50–950 ramp

primary

#F5F66E

secondary

#3938D0

accent

#01E502

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5F66E

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

Preview Lab → · Contrast checker → · Palette generator →