#F3E852#F3E852

#F3E852 is a very light, vivid yellow. Relative luminance 0.774; OKLCH L 91.4% C 0.165 H 105.1°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#F3E852
RGB	rgb(243, 232, 82)
HSL	hsl(56, 87%, 64%)
HSV	hsv(56, 66%, 95%)
CMYK	cmyk(0%, 4.5%, 66.3%, 4.7%)
CIE-LAB	lab(90.50, -13.29, 71.13)
CIE-LCH	lch(90.50, 72.36, 100.58°)
OKLab	oklab(91.35% -0.0431 0.1597)
OKLCH	oklch(91.35% 0.165 105.1)
XYZ	xyz(67.3444, 77.3796, 19.3694)
Luminance	0.7738 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E852 #525DF3

analogous

#F39752 #F3E852 #ADF352

triadic

#F3E852 #52F3E8 #E852F3

tetradic

#F3E852 #52F397 #525DF3 #F352AD

square

#F3E852 #52F397 #525DF3 #F352AD

split-complementary

#F3E852 #52ADF3 #9752F3

monochromatic

#BDB10D #EFE019 #F3E852 #F7F08B #FBF7C4

Accessibility & contrast

On white

1.27

#F3E852 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#F3E852 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E852

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E852	#FFFFFF	#000000	##000000
##F3E852	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE03D

Deuteranopia (green-blind)

#FFE75B

Tritanopia (blue-blind)

#FFD9CA

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f3e852;
/* rgb */ color: rgb(243, 232, 82);
/* oklch */ color: oklch(91.4% 0.165 105.1);

Tailwind

colors: {
  custom: {
    50: '#fbef8a',
    500: '#f3e852',
    950: '#000000',
  },
}

SCSS

$custom: #f3e852;
$custom-light: #fbef8a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e852",
  "rgb": {
    "r": 243,
    "g": 232,
    "b": 82
  },
  "hsl": {
    "h": 55.901,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.91351,
    "c": 0.16541,
    "h": 105.1
  },
  "luminance": 0.77377
}

Semantic roles & 50–950 ramp

primary

#F3E852

secondary

#2E37BC

accent

#11E402

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160C

muted

#86857F

Preview Lab

Preview with #F3E852

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

Preview Lab → · Contrast checker → · Palette generator →