#F3D55C#F3D55C

#F3D55C is a very light, vivid yellow. Relative luminance 0.674; OKLCH L 87.6% C 0.142 H 95.3°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#F3D55C
RGB	rgb(243, 213, 92)
HSL	hsl(48, 86%, 66%)
HSV	hsv(48, 62%, 95%)
CMYK	cmyk(0%, 12.3%, 62.1%, 4.7%)
CIE-LAB	lab(85.72, -3.19, 62.00)
CIE-LCH	lch(85.72, 62.08, 92.95°)
OKLab	oklab(87.58% -0.0133 0.1418)
OKLCH	oklch(87.58% 0.142 95.3)
XYZ	xyz(62.6910, 67.4190, 19.8342)
Luminance	0.6742 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D55C #5C7AF3

analogous

#F3895C #F3D55C #C6F35C

triadic

#F3D55C #5CF3D5 #D55CF3

tetradic

#F3D55C #5CF389 #5C7AF3 #F35CC6

square

#F3D55C #5CF389 #5C7AF3 #F35CC6

split-complementary

#F3D55C #5CC6F3 #895CF3

monochromatic

#C6A20F #EFC623 #F3D55C #F7E495 #FBF2CE

Accessibility & contrast

On white

1.45

#F3D55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#F3D55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D55C

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D55C	#FFFFFF	#000000	##000000
##F3D55C	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D14E

Deuteranopia (green-blind)

#F1DA62

Tritanopia (blue-blind)

#FFC6BB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #f3d55c;
/* rgb */ color: rgb(243, 213, 92);
/* oklch */ color: oklch(87.6% 0.142 95.3);

Tailwind

colors: {
  custom: {
    50: '#fae18f',
    500: '#f3d55c',
    950: '#000000',
  },
}

SCSS

$custom: #f3d55c;
$custom-light: #fae18f;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d55c",
  "rgb": {
    "r": 243,
    "g": 213,
    "b": 92
  },
  "hsl": {
    "h": 48.079,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.87582,
    "c": 0.14245,
    "h": 95.3
  },
  "luminance": 0.67416
}

Semantic roles & 50–950 ramp

primary

#F3D55C

secondary

#304DC3

accent

#2FE303

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F3D55C

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

Preview Lab → · Contrast checker → · Palette generator →