#F3D356#F3D356

#F3D356 is a very light, vivid yellow. Relative luminance 0.663; OKLCH L 87.1% C 0.146 H 94.8°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#F3D356
RGB	rgb(243, 211, 86)
HSL	hsl(48, 87%, 65%)
HSV	hsv(48, 65%, 95%)
CMYK	cmyk(0%, 13.2%, 64.6%, 4.7%)
CIE-LAB	lab(85.16, -2.54, 63.96)
CIE-LCH	lch(85.16, 64.01, 92.27°)
OKLab	oklab(87.13% -0.0121 0.1451)
OKLCH	oklch(87.13% 0.146 94.8)
XYZ	xyz(61.9390, 66.3183, 18.3405)
Luminance	0.6632 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D356 #5676F3

analogous

#F38556 #F3D356 #C4F356

triadic

#F3D356 #56F3D3 #D356F3

tetradic

#F3D356 #56F385 #5676F3 #F356C4

square

#F3D356 #56F385 #5676F3 #F356C4

split-complementary

#F3D356 #56C4F3 #8556F3

monochromatic

#C19C0E #EFC41D #F3D356 #F7E28F #FBF1C8

Accessibility & contrast

On white

1.47

#F3D356 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#F3D356 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D356

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D356	#FFFFFF	#000000	##000000
##F3D356	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF47

Deuteranopia (green-blind)

#F0D95C

Tritanopia (blue-blind)

#FFC4B9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #f3d356;
/* rgb */ color: rgb(243, 211, 86);
/* oklch */ color: oklch(87.1% 0.146 94.8);

Tailwind

colors: {
  custom: {
    50: '#fbe08b',
    500: '#f3d356',
    950: '#000000',
  },
}

SCSS

$custom: #f3d356;
$custom-light: #fbe08b;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d356",
  "rgb": {
    "r": 243,
    "g": 211,
    "b": 86
  },
  "hsl": {
    "h": 47.771,
    "s": 86.74,
    "l": 64.51
  },
  "oklch": {
    "l": 0.87126,
    "c": 0.14563,
    "h": 94.8
  },
  "luminance": 0.66315
}

Semantic roles & 50–950 ramp

primary

#F3D356

secondary

#2F4CBF

accent

#30E302

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3D356

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

Preview Lab → · Contrast checker → · Palette generator →