#F3D05C#F3D05C

#F3D05C is a very light, vivid yellow. Relative luminance 0.649; OKLCH L 86.6% C 0.139 H 92.4°. Best body text is #000000 at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#F3D05C
RGB	rgb(243, 208, 92)
HSL	hsl(46, 86%, 66%)
HSV	hsv(46, 62%, 95%)
CMYK	cmyk(0%, 14.4%, 62.1%, 4.7%)
CIE-LAB	lab(84.45, -0.64, 60.61)
CIE-LCH	lch(84.45, 60.62, 90.60°)
OKLab	oklab(86.59% -0.0059 0.1389)
OKLCH	oklch(86.59% 0.139 92.4)
XYZ	xyz(61.4527, 64.9424, 19.4214)
Luminance	0.6494 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D05C #5C7FF3

analogous

#F3845C #F3D05C #CAF35C

triadic

#F3D05C #5CF3D0 #D05CF3

tetradic

#F3D05C #5CF384 #5C7FF3 #F35CCA

square

#F3D05C #5CF384 #5C7FF3 #F35CCA

split-complementary

#F3D05C #5CCAF3 #845CF3

monochromatic

#C69C0F #EFC023 #F3D05C #F7E095 #FBF1CE

Accessibility & contrast

On white

1.50

#F3D05C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.99

#F3D05C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D05C

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D05C	#FFFFFF	#000000	##000000
##F3D05C	1.00	1.50	13.99	13.99
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.99	21.00	1.00	1.00
##000000	13.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CD4F

Deuteranopia (green-blind)

#EDD761

Tritanopia (blue-blind)

#FFC1B7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #f3d05c;
/* rgb */ color: rgb(243, 208, 92);
/* oklch */ color: oklch(86.6% 0.139 92.4);

Tailwind

colors: {
  custom: {
    50: '#fade8e',
    500: '#f3d05c',
    950: '#000000',
  },
}

SCSS

$custom: #f3d05c;
$custom-light: #fade8e;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d05c",
  "rgb": {
    "r": 243,
    "g": 208,
    "b": 92
  },
  "hsl": {
    "h": 46.093,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86585,
    "c": 0.13902,
    "h": 92.4
  },
  "luminance": 0.64939
}

Semantic roles & 50–950 ramp

primary

#F3D05C

secondary

#3052C3

accent

#37E303

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F3D05C

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

Preview Lab → · Contrast checker → · Palette generator →