#F5DE52#F5DE52

#F5DE52 is a very light, vivid yellow. Relative luminance 0.723; OKLCH L 89.5% C 0.157 H 99.8°. Best body text is #000000 at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#F5DE52
RGB	rgb(245, 222, 82)
HSL	hsl(52, 89%, 64%)
HSV	hsv(52, 67%, 96%)
CMYK	cmyk(0%, 9.4%, 66.5%, 3.9%)
CIE-LAB	lab(88.10, -7.49, 68.72)
CIE-LCH	lch(88.10, 69.13, 96.22°)
OKLab	oklab(89.48% -0.0268 0.1545)
OKLCH	oklch(89.48% 0.157 99.8)
XYZ	xyz(65.3033, 72.2672, 18.4902)
Luminance	0.7226 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5DE52 #5269F5

analogous

#F58D52 #F5DE52 #BAF552

triadic

#F5DE52 #52F5DE #DE52F5

tetradic

#F5DE52 #52F58D #5269F5 #F552BA

square

#F5DE52 #52F58D #5269F5 #F552BA

split-complementary

#F5DE52 #52BAF5 #8D52F5

monochromatic

#C1A80B #F2D318 #F5DE52 #F8E98C #FCF4C6

Accessibility & contrast

On white

1.36

#F5DE52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.45

#F5DE52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5DE52

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5DE52	#FFFFFF	#000000	##000000
##F5DE52	1.00	1.36	15.45	15.45
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.45	21.00	1.00	1.00
##000000	15.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83F

Deuteranopia (green-blind)

#F9E15A

Tritanopia (blue-blind)

#FFCFC1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #f5de52;
/* rgb */ color: rgb(245, 222, 82);
/* oklch */ color: oklch(89.5% 0.157 99.8);

Tailwind

colors: {
  custom: {
    50: '#fce789',
    500: '#f5de52',
    950: '#000000',
  },
}

SCSS

$custom: #f5de52;
$custom-light: #fce789;
$custom-dark: #000000;

JSON

{
  "hex": "#f5de52",
  "rgb": {
    "r": 245,
    "g": 222,
    "b": 82
  },
  "hsl": {
    "h": 51.534,
    "s": 89.071,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89484,
    "c": 0.15685,
    "h": 99.8
  },
  "luminance": 0.72264
}

Semantic roles & 50–950 ramp

primary

#F5DE52

secondary

#2C41BF

accent

#20E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #F5DE52

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

Preview Lab → · Contrast checker → · Palette generator →