#F3CE59#F3CE59

#F3CE59 is a very light, vivid yellow. Relative luminance 0.639; OKLCH L 86.2% C 0.140 H 91.6°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#F3CE59
RGB	rgb(243, 206, 89)
HSL	hsl(46, 87%, 65%)
HSV	hsv(46, 63%, 95%)
CMYK	cmyk(0%, 15.2%, 63.4%, 4.7%)
CIE-LAB	lab(83.93, 0.20, 61.35)
CIE-LCH	lch(83.93, 61.35, 89.82°)
OKLab	oklab(86.16% -0.0039 0.14)
OKLCH	oklch(86.16% 0.14 91.6)
XYZ	xyz(60.8396, 63.9219, 18.5829)
Luminance	0.6392 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3CE59 #597EF3

analogous

#F38159 #F3CE59 #CBF359

triadic

#F3CE59 #59F3CE #CE59F3

tetradic

#F3CE59 #59F381 #597EF3 #F359CB

square

#F3CE59 #59F381 #597EF3 #F359CB

split-complementary

#F3CE59 #59CBF3 #8159F3

monochromatic

#C3980E #EFBD20 #F3CE59 #F7DF92 #FBF0CB

Accessibility & contrast

On white

1.52

#F3CE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#F3CE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3CE59

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3CE59	#FFFFFF	#000000	##000000
##F3CE59	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB4C

Deuteranopia (green-blind)

#ECD65E

Tritanopia (blue-blind)

#FFBFB5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #f3ce59;
/* rgb */ color: rgb(243, 206, 89);
/* oklch */ color: oklch(86.2% 0.140 91.6);

Tailwind

colors: {
  custom: {
    50: '#fbdc8c',
    500: '#f3ce59',
    950: '#000000',
  },
}

SCSS

$custom: #f3ce59;
$custom-light: #fbdc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ce59",
  "rgb": {
    "r": 243,
    "g": 206,
    "b": 89
  },
  "hsl": {
    "h": 45.584,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.86159,
    "c": 0.14008,
    "h": 91.6
  },
  "luminance": 0.63919
}

Semantic roles & 50–950 ramp

primary

#F3CE59

secondary

#2F52C1

accent

#38E302

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3CE59

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

Preview Lab → · Contrast checker → · Palette generator →